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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).徽州老乡、小人、不是官员。8 Signal for the vehicle to pull over: The left arm extends straight from front to upward, the palm moves forward, and the right arm swings forward.Scarce Money Attention Focuses on Money the brain emerges with all kinds of money-related things, becomes impulsive, loses control, mental bandwidth decreases, makes wrong perceptions, and makes wrong decisions to amplify the vicious circle of scarcity mentality towards money.The new BMW 3 Series adopts hydraulic bushings with higher cost but better shock absorption effect at the connection points between most suspension and key parts. For models at this price, there is nothing wrong with using hydraulic bushings.他也不安慰女儿，不声不响地出去收拾了一番，转头对秦淼道：爹陪你一块去。唐武周年间，边事频仍，连年征战，大周朝国帑虚竭，守边将士军心不宁。狄公自连破幽州、并州、蛇灵、江州等一系列大案后，几经恳请，终于得武皇允准回老家并州修养。但李元芳耿直地向他指出，他没有这等享清福的命。狄仁杰在本次的故事中解决了凉州黑衣社劫军饷案和邗沟大运河官船沉没案。