"Report to Mr. He, I have a question I want to ask." Hearing this, Lin Xian suddenly stood up and asked a question.

"This classmate, please speak." Teacher He motioned for Lin Xian to continue.

Chen Feng and Hong Shui Bin looked at Lin Xian like aliens, and this stuffy gourd roommate actually got up and asked, what is the situation? The sun has not risen in the west.

Lin Xian was immersed in his own thoughts, and said to himself: "Design the cockpit directly in front of the mecha, if you are hit head-on, won't the pilot be killed with one blow?" In addition, most of the torso parts are batteries that provide energy, so if the battery part is hit, won't there be a big explosion? ”

"Yes, this student got to the point, and this is a problem that has been repeatedly mentioned at the beginning of the design of the mecha." Mr. He felt that he hadn't praised people continuously for a long time, and this class of students was really good: "Then let me ask you, why do you think the cockpit is a two-door design." ”

Lin Xian thought for a moment, and his eyes lit up: "Is the area outside the cockpit for defensive effect?" ”

Teacher He asked Lin Xian to sit down, and then enlarged the cockpit construction diagram: "That's right! The cockpit is a double-layer design, the outermost layer mainly plays the role of protection and buffering, and the escape pod in the center is the real control core, and it is not so easy to hit the escape pod. And after so many years of testing, in the battle, the pilot's defense against the middle part of the mecha is the strongest, and it is rare to be directly hit, not to mention that the torso part of the mecha is the place where the most metal is used in the whole machine, and its hardness can not be broken through in three or two clicks. ”

"Speaking of the battery problem, this is also a problem that has plagued researchers for a long time. If the battery is too large to cover the fuselage, if it is hit, it will cause an explosion and destroy the aircraft. If the battery is too small to hide in a small corner, the mech will not be able to move for long because of the lack of energy. These two points contradict each other, and finally the scientists of the San Gama Empire finally came up with a genius idea: in view of the protective ability of the mecha torso part is different from other parts, the battery can be concentrated in the torso area, and it will be separated into multiple areas for one-way transmission, and after being broken down, it will be directly cut off and stop the input of power to it. In this way, even if the torso part is attacked, it will not easily explode, and in most cases, the power of the mech will be reduced due to insufficient power. ”

"So with the support of these technologies and the super defense of the mecha torso, the two problems just now have finally been solved." Mr. He summarized and introduced the back of the torso: "The back of the torso is equipped with an ejector, which can provide the mecha with acceleration and flight ability for a certain period of time. ”

All the students in the audience applauded, not only for Mr. He's wonderful explanation, but also for those scientific researchers who came up with various ways to overcome difficult problems.

After Lin Xian sat down, Chen Feng approached him: "Why are you so active today?" I've never seen you speak in class before. ”

Lin Xian saw that Hong Shui Bin on the other side was close to him and began to make threatening moves, and quickly replied: "No, I just found that I like mecha knowledge more, and when I saw what the teacher said, I couldn't help but start thinking." I think this should be a bit similar to Chen Feng's feeling in shooting class. ”

"You two perverts, why don't I feel this way? Neither did the rest of the class. "Hong Shui Bin is a little unhappy, even if he is compared to Chen Feng, even Lin Xian has surpassed him now.

Chen Feng knew that he just couldn't think about it for a while: "We are in different directions, aren't you taking the melee combat route, I can't be ravaged by you in all kinds of strange fighting styles." ”

Chen Feng's words made Hong Shui Bin feel a lot more comfortable, and he no longer continued to dwell on this issue.

When everyone's applause subsided, Mr. He pointed to his left arm: "Next, let's learn about the limbs of the mecha." The first is the left arm, which is mostly used for protection, and the lower arm is equipped with a small defensive shield to block attacks. The right arm is mainly used to attack, and is used to hold a beam gun or beam sword to attack. Sometimes, due to strategic needs, some honeycomb missile slots will be added to the mech's shoulders to increase firepower. ”

Seeing that Lin Xian had a tendency to get up again, Teacher He pressed his hand down to let him sit down: "I know you have a problem again, yes, there will always be left-handers in the world's population, so there are a small number of mecha left and right arms equipped with the opposite." I hope you should pay more attention to this type of mecha, they attack from the left arm, which is slightly different from the attack of normal mechs. ”

"Finally, there are the feet, which are the simplest, used to support the movement of the mecha, and have a strong shock absorption ability. Jets are also installed on the soles of the feet, which, together with the jets on the torso part, provide the mech's acceleration and flight capabilities. ”

"The connections at all points of the mecha are surrounded by artificial muscles, which can maximize the flexibility of the mecha's movements. It is extremely difficult to make artificial muscles, and there are not many materials allocated to each mecha, only the martial god mecha of our ancient Shenlan Republic can make various martial arts movements by covering the whole fuselage with artificial muscles. ”

After roughly explaining the main composition of the mecha, Mr. He began to explain in detail the construction and maintenance of each part, Chen Feng saw that Lin Xian's face beside him appeared with a concentration that he had never felt before, and it seemed that he had finally found a direction that suited him.

The time for serious study always passed too quickly, and soon the bell rang for the end of class, and the next thing was the exciting freshman ball.

Teacher He knew the mood of the students in the audience, and announced the end of class without a trace of delay, watching them disperse in a hurry, Teacher He sat down on the podium and quietly recalled his youth.

Chen Feng and the three of them returned to the dormitory with the flow of people, and quickly changed into a slim suit, thanks to the blessing of Hong Hongbin, a local tyrant, Lin Xian's body was ready, and a driver sent it over in the morning.

Wearing new clothes, the three of them looked at each other, Chen Fenghongbin was a sunny boy, needless to say, Lin Xian was also full of youthful vitality when he dressed up like this, and he was no longer like before.

"Yes, Lin Xian, people rely on clothes, you have to dress yourself up in the future. Look at how good it is, I guarantee that Nangong Mengdie will never beat you again when she sees you like this now. Hong Shui Bin circled around Lin Xian a few times and praised him.

Lin Xian looked a little embarrassed and at a loss: "Hey, the difference is not so big, I don't think this body is suitable for me, or should I change it back?" ”

Chen Feng didn't give him a chance to regret it, and pushed Lin Xian out of the dormitory: "How come, it's so suitable, it's completely two styles from before, buy clothes in the future and let Hong Shui Bin help you staff more." Let's go, let's go~"