[Barrage: Wow! Matching with the live broadcast room, the anchor, you honestly explain, how many things have you lost?]

[Barrage: Such a big car can be lost, and the anchor is also 666......]

Chen Mulin smiled bitterly: "I don't want to either, something went wrong when I landed, and a lot of things were lost everywhere on Mars, aren't you looking for it now!"

Seriously, Chen Mulin is also very complaining about this setting, why should he look for it himself to elevate his authority?

Isn't it fragrant to put it directly at a fixed point?

Or is there something really going wrong?

I really envy the golden finger of the protagonist of the novel, I don't have to act on my own, I can use it when the time comes.

[Barrage: Anchor, your little mistake is not too small!]

[Barrage: And then, what exactly does this car do?]

[Barrage: Will there be the next instant noodles inside?]

[Barrage: The anchor has made a fortune, and there is a cart of Fuling mustard inside!]

......

To be honest, Chen Mulin doesn't know what this car is for, if it's really a car of instant noodles, he won't cry without tears.

Of course, something that can upgrade permissions is definitely not so low-end, it must be a developmental object that is helpful to yourself.

Unable to answer for a while, Chen Mulin had to turn down the microphone first and connect with the supercomputer.

"Xuannu, I have arrived at the designated place and developed a car, what is the use of this car?"

[Xuannu: "This is a large vehicle-mounted 3D printer, as long as you bring it back, you can be promoted to the second-level authority, it can help you build a base, I have sent you the details of the 3D printer, you can find out for yourself!"]

Sure enough, as Xuannu's words fell, the tablet on Chen Mulin's wrist received a document.

For 3D printing technology, Chen Mulin has more or less understanding of this, but it is limited to what is seen in the browser.

In his understanding, 3D printing is quite powerful, as long as you provide materials, you can print what you want, such as a house, some time ago I heard that experts in a certain country used a 3D printer to print a fuselage.

Based on the current understanding of the base, it is quite advanced, and it is not too much to say that it is 50 years ahead of the world.

Chen Mulin is now looking forward to the difference between this 3D printer and the most advanced at present.

He couldn't wait to click on the document and start reading.

The more Chen Mulin looked at it, the more shocked he became, his eyes widened, his mouth couldn't help but open the boss, and he sighed secretly: "A good 3D printer, how many years ahead of the world has to be!"

At present, the most advanced 3D printers on the earth can generally only print some relatively coarse objects, and more delicate ones such as electrical boards cannot be printed.

However, this 3D printer has no such limitations, as long as it is enough, even the engine can be printed, and even the chip can be printed.

The things that are printed by 3D are generally directly usable, and even the testing stage is saved, because the printing accuracy is extremely high, which is not possible with ordinary machines.

Anyway, as long as something has been made, as long as there is relevant data, the 3D printer can perfectly copy it.

Originally, Chen Mulin was still suffering from no relevant knowledge, no matter what was broken, it would not be repaired.

Now it's good that with this 3D printing car, as long as there is enough material, you can print as much as you want.

After reading the information, nearly half an hour had passed, and almost all of the barrage was asking what the car was for.

Chen Mulin brushed his thoughts, curled the corners of his mouth and said very angrily: "That car, that car is equipped with a 3D printer, which is much more advanced than the current 3D printer on the earth!"

[Barrage: How advanced is it?]

Chen Mulin replied: "Even your chickens can be printed, and there are corresponding functions!"

[Barrage: Anchor, just blow it!]

[Barrage: This year's biggest cowhide is booked.] 】

[Barrage: Isn't that the gospel for women and the savior for men?]

[Barrage: Say so much, quickly print a chicken out and see if it can be used!]

......

"Ahem!" Chen Mulin coughed twice, and said seriously: "Just kidding, don't be so serious! Of course, this printer is definitely stronger than you know, what ordinary 3D printers can't print, but this one can!"

[Barrage: For example?]

[Barrage: What can be printed?Can the spaceship be printed?]

"Of course you can, as long as the materials are sufficient, the spaceship can still be printed, and it can be used normally!"

"Of course, I won't print the spaceship, this is Martian survival, not escape from Mars, and it's useless to print it out, as for what to print, I'll talk about it later!"

"It's still a few hours before the sun goes down, so let's not talk too much, let's dig out the printer first!"

"Let's get started!"

After Chen Mulin finished speaking, he picked up the shovel again and began to plank the sand, striving to get the car out before dark, so that he could set off tomorrow and return to the base.

This is a plain, and the sand is covered by the wind, and the 3D printed car buried in the sand is located a few meters higher than the rest of the place.

In other words, as long as Chen Mulin digs a gap here, he can use the rover to tow it out.

Or, get in the car and see if you can start it, and if you can, drive it out.

With a specific plan, the progress of Chen Mulin's excavation is progressing rapidly, and it is much easier than just now.

After about an hour, he finally dug a gap.

After carefully cleaning it, I opened the door and sat on it, trying to start the car.

The result surprised Chen Mulin that the car was able to start smoothly.

He said in surprise: "Brothers, this car can still start, it seems that the quality is good!"

He tried to start, kicked the accelerator down, and the car moved forward violently, and in an instant he rushed out of the sand.

Originally, Chen Mulin thought that if such a big thing was towed back by a rover, the power consumption would definitely be doubled, and the maximum mileage of the original 100 kilometers would definitely be shortened by at least a few tens of kilometers.

A few tens of kilometers shorter means that it will take longer to return and the chance of encountering danger will increase.

Now it's good, this car can be driven, as long as you set the route and destination, you can start the automatic driving function and follow the car function.

I casually looked at the data of this car, and the maximum travel was about the same as that of the rover, and the electric capacity was almost the same.

In other words, if you want to be fully charged in five hours, you also need five photovoltaic panels.

Although Chen Mulin only brought six yuan, it was enough.

There were still some mistakes in the previous calculations, and the electricity consumption at night was not as much as expected, and the electricity only needed to be charged for an hour in the morning to be full.

Now it's two cars, and on average, six photovoltaic charging panels are just enough.

In the following time, Chen Mulin returned to the rover to rest, and by the way, he told the sailors about his return plan.