Twenty bridge-building vehicles slowly approached the Russian trenches, compared to the invading artillery vehicles, the speed of the bridge-building vehicles was very slow, although the two used the same chassis, the same engine, but the bridge-building vehicles carried by the bridge-building vehicles weighed much more than the weight of the turret, resulting in the bridge-building vehicles could not travel at high speeds.

Behind each bridge-building chariot, followed by a fire dragon chariot, in the battle of attacking Jilin, it was the fire dragon chariot that rushed forward, first burned the Japanese defensive position with flames, and then erected the bridge, at that time there was no bridge chariot, the Huaxia army used the truck to dump sandbags, artificially build the slope method.

The Russian army learned the lesson of the Japanese army and widened the distance from the trench to the concrete wall to 250 meters, resulting in the inability of the fire dragon chariot to spray gasoline, so the Huaxia army changed its fighting style and rushed forward from the bridge-building chariot to directly build the bridge.

Behind the two sides of the bridge-building chariots, there was an invading artillery chariot to cover it, and the tactics were exactly the same as when attacking Jilin.

When the bridge-building chariot approached the trench, the Russian army behind the concrete wall opened fire one after another, the sound of gunfire and gunpowder smoke permeated the entire battlefield, and the invading artillery chariot immediately returned fire, or opened fire, or opened fire, the shells smashed on the concrete wall, smoke and dust everywhere, and from time to time the Russian army was killed and injured by the shock wave, fell to the ground, and was dragged down by the people behind to rescue.

Just when the plundering artillery chariot and the Russian army exchanged fierce fire, suddenly, on the high slope behind the concrete wall, a strange thing appeared, there were thirty of them, that kind of thing is very similar to artillery, but it is much smaller than the regular Russian artillery, and it is also placed on the artillery cart, pushed by several Russian troops, and the muzzle of the cannon is straight to the bridge chariot.

In the fierce battlefield, it is not surprising that the Huaxia army did not even find these strange artillery, because everyone's attention was on the long and wide concrete wall.

At this moment, a sudden "boom" sound came from those strange artillery, these sounds were relatively far away from the battlefield, and no one on the Huaxia army's side noticed it at all.

Soon, the sound of explosions suddenly came from the bodies of several bridge-building vehicles, and immediately after, a dense cloud of smoke and dust enveloped the bodies of the bridge-building vehicles.

Although the Huaxia army outside the smoke and dust did not know what happened to the bridge-building chariots, they could also feel that the bridging chariots were more auspicious, because some of the bridge-building chariots stopped after the explosion, and some lost control and plunged into the deep trench.

Soon the smoke cleared, and everyone saw clearly the bridge-building chariots after the explosion, only to see that the steel on their bodies had been distorted, the bridge plates made of iron-clad wood had been blown off, and the bridging chariots had completely lost their combat effectiveness.

Before the Huaxia army could understand what was happening, an explosion sounded around the plundering artillery chariots, fire dragon chariots, and bridge-building chariots, and I don't know how many shells fell on them.

In the explosion, the track of a plundering artillery chariot broke, and it slid down with a "bang", and another predatory artillery chariot did not know what was going on, a deafening loud noise erupted inside the turret, and a ball of fire rose into the sky, the entire turret was blown away, and the barrel was also blown in two.

The Huaxia Army finally realized that the Russian army used a certain artillery, which was just to restrain the invading artillery chariots!

The plundered artillery chariots actually have natural enemies.

The crew of the marauding artillery chariot noticed the strange cannon on the high slope and immediately understood that the shells were coming from there, and the gun commander hurriedly turned the muzzle of the gun and aimed at the high slope behind the concrete.

But before the plundering artillery chariot could fire, the artillery on the high slope fired shells again, this time a fire dragon chariot was shot, and all the gasoline inside was detonated, and a ball of fireball rose into the air, and the flames fell one after another, as if it were a rain of fire.

Seeing this, the front-line commander immediately ordered to stop the offensive and retreat, and three red signal grenades were fired into the sky, which was the signal for retreat.

But when retreating, the Huaxia Army ran into trouble again, that is, the speed of the bridge-building chariot was too slow, if it was allowed to retreat slowly and leisurely behind, the remaining fifteen bridging chariots would definitely be destroyed by the mysterious artillery of the Russian army.

The plundering artillery chariots could only turn around and shoot at the mysterious artillery, and the two sides bombarded each other for a while, causing mutual damage, and the bridge-building chariots all retreated from their own teams.

The attack of the Huaxia Army ended in this way, and no results were obtained.

The Huaxia army came back and counted the damage, twelve bridge-building chariots were destroyed, eighteen plundering artillery chariots were destroyed, and four fire dragon chariots were destroyed.

At this time, the Huaxia army was lost and panicked, and the artillery chariots of invasion were completely invincible gods in their hearts, but now, the Russian army actually used some kind of artillery to pull the artillery chariots of invasion down the altar.

The news was quickly reported to Li Mingming, and Li Mingming immediately reported the news to Lin Fei in Dayu City.

After the Huaxia Army captured a place, the first thing it did was to lay out telephone lines and establish a communication network, so Lin Fei could quickly get news from the front.

The news to Lin Fei is usually sent to the attendant's room first, and then transferred to Lin Fei by the attendant's room, the secretary general of the attendant's room is Xiyun, Xiyun saw the news and rushed into Lin Fei's office.

At this time, Lin Fei was solving technical problems for the next generation of artillery combat vehicles, and when he saw Xiyun running in in a panic, he hurriedly asked, "What's wrong?" “

"Husband, it's not good, our plundering artillery chariots have been destroyed."

"It's not like it hasn't been destroyed before, so there's nothing to panic about." In the previous campaign, sporadic Raiding Artillery vehicles were destroyed by explosives packs.

"But this time it's different from before, the nemesis of the Plundering Artillery Chariot has appeared." Xiyun said and put the report from the front line on Lin Fei's desk, Lin Fei picked up the report and read it, put the report down, and smiled lightly.

When Xiyun saw Lin Fei laughing, he immediately said angrily: "Husband, why are you still laughing? ”

Lin Fei shrugged his shoulders and said in a relaxed tone, "There has never been a weapon in the world that can dominate the world, and the same is true for our Invasion Artillery Combat Vehicle, you can calculate how long it has been since our Invasion Artillery Combat Vehicle first appeared to the present, how can the countries of the world not want to deal with it." ”

Xiyun muttered "Okay", Lin Fei picked up the report again, and said to himself: "I don't know what kind of shells the Russians used to destroy the plundering artillery chariot, whether it is worn or broken or broken......"

Xiyun hurriedly asked, "Husband, what did you say, what 'worn', 'broken' and 'broken'?" ”

Lin Fei laughed, "You don't understand what I said." ”

"But people want to listen."

"Okay, I'll give you a brief explanation, the three words I said, each word represents an anti-armor weapon, 'wearing' represents 'armor-piercing bullet', 'broken' represents 'armor-piercing bullet', and 'broken' represents 'armor-piercing bullet'."

"Armor-piercing bullets are hard to penetrate into artillery combat vehicles by relying on speed and hardness; Armor fragmentation bullets are to shatter and collapse the steel on the inner wall of the armor of artillery combat vehicles; Armor-piercing bullets are metal jets formed during the explosion, and the metal jets penetrate the armor ......"

"Okay, okay, people don't understand, don't listen, what do you want me to do now?" Xiyun was tired of hearing half of it, and shook his head again and again.

Lin Fei smiled, knowing that Xiyun didn't have this patience, so Lin Fei said: "You go and send a message to Li Ming now, and ask them to describe in detail the shape of the wound of the destroyed Plundering Artillery Chariot, it is best to have a photo, how long will it take to send a photo to us from Li Ming?" ”

Xiyun thought for a moment and said, "It will take at least twenty days. At this time, the telegram could only send text, not pictures, so Li understood that if he wanted to send the photos to Lin Fei's hands, they had to be transported by the personnel themselves, which would take a long time.

Lin Fei smiled: "Then you don't need a photo, just send the text description back." ”

Xiyun first agreed, but then asked, "Husband, what is the use of these descriptions?" ”

"Of course it works, with these descriptions, I can know what weapons the Russian army used to destroy the predatory artillery combat vehicle, so that I can improve it."

Xiyun agreed, turned around and went out to give Li Mingming an order, Li Ming quickly organized people to observe the destroyed invasion of artillery and chariots, the destroyed invading artillery chariots were parked in front of the Russian trench, it was very easy to observe, in fact, the Russian army could blow them up completely, but the Russian army had other thoughts, that is, they wanted to "capture" these plundering artillery chariots back and show their faces in front of the world, of course the Huaxia Army did not agree, and blocked them with firepower, they did not get a chariot away.

Li Ming quickly sent Lin Fei a description of the damage of the plundered artillery chariots, and some injured marauding artillery chariots, and Li Ming also sent a description of their internal damage to Lin Fei.

As soon as Lin Fei got these descriptions, he immediately began to analyze, different types of ammunition have different damage to armored vehicles, if the armored vehicle is destroyed by armor-piercing shells, then there should be a hole on the outside of the armored vehicle, and if the armor-piercing bullet penetrates the armor, there will also be holes in the inside of the armored vehicle.

If the armored vehicle is destroyed by armor fragmentation shells, the armored vehicle will not show obvious damage on the outside, at most there will be a dent blown out by the shock wave, and inside, there will be large pieces of collapsed armor fragments. (Canghai shared the writing story on the WeChat public platform, please search on WeChat - qietingcanghai, that is, listen to Canghai's pinyin, reply 2 to watch)