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One last thing on this subject, The 7.62 mm traced armour-piercing firebombs fired by the 81-1 family, Although the name is a little long, But compared with ordinary munitions, The difference is still well understood: Tracing and burning are simple, Is to add two corresponding drugs, The armor piercing is to replace the steel core behind the bullet's brass back armor (also known as bullet head) with a harder tungsten alloy core with stronger penetration to hard targets. The latter is also the tail-stabilized shelling penetrator used on the third generation of modern main battle tanks (abbreviation: APFSDS) is one of the two main materials (the other is the notorious, highly radioactive depleted uranium penetrator core, The user country is mainly the United States, while China mainly uses tungsten alloy penetrators, Less pollution and better performance, The United States does not need to. First, the United States does not pass the standard of tungsten treatment technology. Far from the level of our country, Secondly, the United States is a tungsten-poor country. It also wants to fully use tungsten alloy bombs, But it can't be used, But as a nuclear Power, There is a lot of depleted uranium as nuclear waste, so depleted uranium is selected as a substitute. As for tungsten alloy and depleted uranium, after putting aside the key additional condition of radioactive pollution, the pure question of who is better in armour-piercing performance is not directly related to this article, so it will not be described in detail).The three-way handshake is completed, the TCP client and the server successfully establish a connection, and the data transmission can begin.别说是个小小的火长了，哪怕你想当将军呢，那也是令人赞佩的，总比胸无大志强。《崩溃人生 第1季》由Pete Holmes主演兼编剧，讲述一个单人喜剧演员，在他发现老婆不忠后，令他重新审视自己的生活。Artie Lange﹑Lauren Lapkus及T.J. Miller亦参演。Handler: abstraction handler子房先生道：一人即子婴，一物即传国玉玺。玉米得知白凡被拘押，禁不住被轰去魂魄，呆呆的不知所措。