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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).李校，自小深受《瑞莎》杂志的积极影响，一直渴望有一天，能成为出版社的时尚编辑。大学毕业后，她义无反顾地去东凡出版社实习，对于转正信心满满，却未成想《瑞莎》并没有空余编辑职位放出。失落的李校在公园里与一个同样情绪不高的年轻人相遇，年轻人在字里行间鼓励了李校，李校也鼓励了年轻人，爱情的种子就此埋下。There are no established rules for the three-person four-legged competition. The rules vary according to the competition venue, participants, number of participants, purpose of the competition, etc.‘白发魔女的创意不过是灵机一闪，作者的真实实力还有待商榷。胡钧又气又急，对黎水怒道：快帮我解开。别在我的客厅里看电视。19岁的女孩艾米丽·罗丝(珍妮弗·卡彭特饰)与其他人一样，过着平淡无奇的大一生活，直到她生了一场大病之后，一切都变得与众不同了。她整天被奇异、恐怖的幻觉所困扰，甚至变得神志不清、疯疯癫癫。不但校医对她的病情束手无策，连资深的专家也是无从下手。于是，在少有的争议决议下，天主教堂收容了被认定为恶魔缠身的艾米丽，并由摩尔神父为她进行驱魔仪式。遗憾的是，正义没能战胜邪恶，虚弱的艾米丽经受不了强硬的驱魔仪式而送命，教堂与摩尔神父也因此被民间团体送上了法庭的被告席上。