These inconspicuous places are very important to China. Although China's materials science has become the largest imposition of wooden barrels, the capacity of wooden barrels has never been the longest board, and has always been the shortest. Even if China has the help of an all-in-one machine, it has reached a peak in materials science. At most, it is to make China's research no longer troubled by materials science. Many wonderful ideas can be supported by materials, but other aspects closely related to materials are shortcomings.

The processing capability, especially precision processing and curved surface processing, is not only very poor in China, but basically cannot find the door. Yang Yuanzhao is a mechanical engineer. He has not intervened in the processing field, especially the processing of military technology. Ordinary processing in later generations has no use, and civilian facilities have developed to the extreme.

In the military and high-precision fields, curved surface processing has become the most common. China currently has good materials, and even some materials are better than the materials in the 21st century, but it lacks the processing and use of these materials. Even if there are materials that can be made into tools, there is no experience of large industrial master machines, nor high-precision machine tool centers. Although relying on the development of later generations, he knows some things, such as the machining center uses multiple axis, and even some methods of three axis, or even pseudo-four axis, but these are simple visual or basic. To obtain complete ones, it is necessary to try, which requires step-by-step development.

It was not until 1915 that China realized this. Although Yang Yuanzhao directly guided CNC machine tools, although they had chips and machine tools, they could not be rubbed together. After several twists and turns, they finally got results that could not continue. There was no way, and they could only start from the initial stage. The accumulation of technology was not achieved overnight. It took a long time. In terms of materials science, China has a magical tool such as an all-in-one machine that can develop across levels and time and space, but in other aspects, it is not possible.

Especially in the field of CNC machine tools, although there are chips and the microelectronics level has also developed to a certain extent, China's CNC machine tools are still somewhat difficult to produce. In the end, they gave up directly entering the era of electronic CNC, and chose to follow the steps, starting from paper-belt type, starting with simple and fixed processing, instead of jumping directly to controllable CNC machine tools. This kind of development is much less difficult.

The prototype of such computers and machine tools has emerged. There is no significant improvement in technology compared to now. First, understand this aspect thoroughly, and then go further. China's technology has reached a very high level. Coupled with the previous achievements, those achievements are not enough to directly produce CNC machine tools, but can promote the progress of paper tape.

In the field of CNC machine tools and industrial master machines, China's layout is much higher than that of other countries in the world. There are no obstacles in materials, and even on the route, there are not many detours. It will definitely produce results soon in the future, but it is completely different from what he had expected before. It will not be able to mature without a few years.

China has only improved its high-precision machines or machines that transcend this era, but on some relatively simple things, the power generated by materials science is highlighted.

Take Chinese artillery as an example. Large-caliber artillery is the most testable material. The reason why the Chinese 155 artillery has such an effect is that its design is just a trivial aspect. The key is the material. No one dares to fire the cannons of any country in the world. Only by actually opening it can we know how crazy the charges inside are. The power of gunpowder is at least 5 times the power of gunpowder in other countries, but the charge amount is at least 3 times more.

In this way, the power of the entire gunpowder is 15 times that of other countries. Artillery is an extreme material. It cannot be used for any country's artillery for a long time. One or two thousand rounds is a common lifespan. The reason is very simple. Artillery is just an attack method that uses gunpowder to push the shells out. The power of the shells depends on the amount of charge. Generally speaking, the designer will grasp a degree. In this degree, the power of the cannon reaches a balance between the life of the barrel. It will not be too fragile. If a few or dozens of rounds are not enough, it will not be too weak, thousands, tens of thousands, or even permanent. In this way, the power of the cannon is too small.

Although new materials are used, there are some problems with the processing of gun barrels, but they are not complicated curved surface processing. Even if you refer to Russian machines and use professional machines, you can still make them. After all, there are materials that can be processed in these new gun steels, which are not suitable for precision processing. However, gun barrels are not precise things. Even if there are any omissions, they can be used to polish them.

Therefore, the application of simple materials such as gun barrels and barrels is very good in China. Therefore, the materials used by small-caliber anti-aircraft machine guns installed by the Chinese Army are not as good as those of countries in this era, even those of later anti-aircraft machine guns. At this point, if the United States wants to study, it is simply nowhere to put in the research. The superb level of this material has exceeded the United States' imagination, and it is not an exaggeration to say that it is a science fiction product.

In fact, the current understanding of anti-aircraft machine guns is based on armor-piercing bullets, and they have not yet understood the appearance of anti-aircraft machine guns. If they knew that these anti-aircraft machine guns that easily kill tanks were only a little larger than ordinary machine guns and were not difficult to move, would they collapse, because the level represented by this represents that even what they could imagine has surpassed.

Even if there is no collapse, it is almost done. American technicians made a little inference, but found that the first step to knowing such a weapon was in a lot of crisis and could not be inferred at all. Although the conditions in various aspects were not met and the data was too far apart, there was no progress at all, which made the US military realize the power of this weapon. This is an epoch-making weapon, which is much more technical than any so-called bazooka.

If it wasn't too dangerous, the US commander would even send a certain number of tanks to try again. Unfortunately, after the war today, no one would execute this order. This weapon was in full view of the public. The effect of Japanese weapons was much better than the previous tank trench. Within 10 minutes, thousands of tanks were killed one by one, which was a huge deterrent.

Unlike tank trenches, as long as you pay attention or cover the artillery fire in advance, you can also detect this active attack weapon, how to measure it, the front battlefield, on a few kilometers long front line,

The other party can kill those tanks in such a large area in 10 minutes, and it is somewhat large. Even if the United States has very developed productivity, it is impossible to lose thousands or even 2,000 tanks every day to explore the strength of such a weapon. Not to mention whether this order is issued, whether anyone can execute it, even if someone executes it, they cannot do this.

The understanding of anti-aircraft machine guns is ultimately limited to data. Even some American engineers have drawn imaginary pictures. They are really a big guy. According to what he knows, the standards of American 15-inch naval gun steel, plus a little improvement, the weapon they finally formed is really similar to those of silly and big. On the 155mm gun barrel, 40mm or 15mm eyes were drilled out. Even these engineers knew that this was absolutely impossible. The specific headaches would cause headaches in the rear. At most, they were only qualified engineers, not experts.

In fact, after a quick rush, the emergency telegram sent from Juno to Vancouver had been sent to the US Department of War via cable. The Department of War itself was still happy about the situation on the front line. In the past few months, the front line did not achieve much results, but instead suffered losses. Delverde's affairs should be counted on him, nor should it be counted. However, the result was that he was deprived of his post and basically had no future in this life.

However, recently, the front-line officers and the staff in the rear formed a staircase coordination. They just tried it, but they did not expect that with a miraculous effect, the exchange was not as amazing as before, but they gradually eroded many Juno's positions, making it possible for the United States to liberate Juno.

In fact, when the war hit this field, the United States also gained a clarity. It would be almost impossible to drive Japan into the sea. Even with the resistance shown by Japan, it would be a long and long process, and it might last for several years.

Under this situation, the United States can only settle for the second best and solve Juno first. After taking Juno, it can promote this in China. At least it will stabilize the mentality of the American people. Losing Hawaii and the Pacific islands will have almost zero strikes on the United States. The reason is very simple. These islands are too far away from the United States. However, even if Alaska is very far away, it is from the United States. The loss of Alaska means that the United States is under direct threat. This is not the previous fantasy sneak attack. Everyone knows that if the ship cannot reach the shore, it will be an attack on the port at most, and it is impossible to cover it fully. However, Alaska is different. This is a place that borders the United States and can come by land.

This emergency telegram, considered a frontline news report, was sent directly to the Minister of the Army. However, soon, someone heard the sound of falling things in his office, and then the senior officials were called to have a meeting. The entire Army Department was immersed in a strange atmosphere. The depressed staff did not dare to speak much. The noise and jokes in the past were swept away in the Army Department.
Chapter completed!