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Author, you have to work hard. If you don't update 100,000+ times a day, are you worthy of ordinary book friends like us [laughing]

After the Maxim machine gun is set up, just unscrew a valve at the front of the metal water jacket and add a bell-mouth water dispenser to directly fill the inside with water. It is simple and efficient. The barrel is located in the lower part of the water-cooling tube. The purpose is to ensure that after a large amount of cooling water evaporates during continuous shooting, the barrel is still immersed in the water to cool down. The Maxim machine gun only needs to continue shooting for about 2 to 3 minutes, and the water in the cold water tube will boil. The temperature of the barrel is basically constant at about 100°C. At this temperature, the barrel has enough stiffness to ensure that it does not deform, because the general softening of the barrel is about 400°C. The continuous boiling of boiling water will form a large amount of steam. If this steam is not controlled, firstly, it will interfere with the shooter's sight, and secondly, it will be easier to expose the location of the shooting position (the beyond shooting method allows Maxim to continue shooting behind trenches and bunkers, so that the enemy cannot see the machine gun position at all). Therefore, the designer designed an air guide pipe in the upper part of the metal water jacket. The air guide pipe is connected to an air outlet in the lower part of the water jacket. A pipe is connected to the water tank, so that part of the steam and condensed water flows into the water tank through this pipe for cooling. If necessary, the water in the water inlet sleeve can be replenished. Such a cyclic process can continuously cool the barrel. Instead of watering directly, this will damage the barrel due to rapid temperature changes, seriously damaging the life of the barrel. Usually only considered in emergencies

Never liberate farm tools, it's better to turn Bai Pi Zhu into farm tools [Sending Hearts]

This setting is not good for live streaming.

Two pages a day. If you look through it carefully, you will find a shitty yellow button (sad)

Very good. This is a cool article. Since there are airships, cheap and affordable dog mines must be arranged. This is a big killer. It is much cheaper than bullets and cannonballs. The key is that the production process is extremely simple. Almost anyone can do it. There is no need to be controlled by the system.

Not bad, but the update is too slow and there are few chapters. I hope more chapters will be added.

Brother author! I didn't even sleep with you, so why did you sleep with me? Get up and update! The production team needs you! Get up and work overtime! 007 Good treatment, please don't miss it! [Laughing][laughing][laughing][laughing]

Come on, come on, keep up the good work!

I like it very much [OK] Keep up the good work💪

The author grabbed all the farm tools and used them to grow cotton, and during his childhood he sent them to Siberia to grow potatoes.

Why is the book gone [Thinking][Thinking]

Sit back and write according to your own ideas. [Send heart][Send heart][Send heart]

Don't block it. If that's the case, just change the platform. It really doesn't work.

Come on, come on, come on, come on, come on

Good-looking and good-looking (｡･ω･｡)ﾉ♡More updates [send heart][send heart][send heart][send heart][send heart][send heart]

It's not enough, come on!

Will the protagonist go to China? Although it is said that it is the responsibility of every Chinese to fight against the Qing Dynasty, the reviewers and screenwriters are a bit lax. Writing against the Qing Dynasty may result in the book being banned.

Did the author die?

Looks good, why is it under review?

The end vc keywords

This book can get a score of 7.8 No matter what, but the score is too low now.

Work overtime and hurry up. If you don't work hard, people will run away.

Let Cixi die in a more miserable way

Come on, update, [think], or else you will be sent to the palace as a eunuch [laughing evilly]

As a cool article, it's really good. The author cleverly avoids paying money to recruit civilians. Instead, use systematic soldiers to write. Because I am military-illiterate, I don't know whether the weapons are correct or not.

The protagonist then builds North America

Author, please be careful, don't get cold [face covering]

Come on author [like] [like] [like] Very good

I really like this type of book