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At that tail of the warhead, the drag armour-piercing firebomb is filled with a drag agent and a fireagent, Under the pressure of propellant propelling warhead, it will spontaneously ignite to produce open flame, So it can break through the oil drum and ignite or detonate the gasoline. However, the old-fashioned traced armour-piercing firebombs have obvious trajectories due to traced light when they are launched. Therefore, it is very easy to expose oneself while pointing targets to friendly forces. Therefore, the new tracer armour-piercing firebombs now equipped all start to burn and emit light only after the projectile flies out of the muzzle for a certain distance (the generally set safe distance is 100 meters, which makes it impossible for the enemy to judge the firing position with tracer ammunition, while targets within 100 meters do not need to be indicated by tracer), The principle is generally to ignite the tracer and combustion agent carried by the projectile by accumulating the heat generated by the warhead's friction with the air after flying for a certain distance to a certain extent.It was listed as an Olympic event in 1908 and cancelled in 1920. It was not resumed until 1972.小青年张原野（戴金垸 饰）遭人绑架，被关在荒郊野外的一处地窖中。任凭他百般呼救，却始终没人听到并伸出援手。不知不觉过了一年，依靠地窖中的红薯苟延残喘的张原野终于爬了出来。他踉踉跄跄走下山，结果发现山脚下的小镇几成废墟，四下里杳无人烟，广场处居然堆放着上百具早已腐烂的尸体。他走进警察局试图求救，谁知遭到身穿警服的恐怖丧尸的袭击。关键时刻，几名拿着武器的陌生人出现救了他的性命。从对方口中得知，一种极具杀伤力的恐怖病毒肆意蔓延，凡被感染者都会变成嗜血如命、丧失人性的丧尸。幸存者早已先期撤离，这座小镇已经成为被隔离的死亡之地。18岁的平凡女生杉菜转入了精英学校英德大学却与同学们格格不入。学校里有四个外形阳光帅气，家境富裕的学生：道明寺，花泽类，西门和美作。因为杉菜看不惯道明寺飞扬跋扈的模样，仗义的杉菜与他产生了争执，从此之后，道明寺常常恶作剧作弄杉菜。之后一系列的事情发生，使杉菜与道明寺之间的误会逐渐的加深。但每到危急时刻，花泽类都会出现帮助杉菜并帮其解围。杉菜凭借其杂草般顽强的生命力逐渐改变了这四个男生对其不好的印象，与他们的关系也逐渐缓和，变成了朋友，从平凡女生变成了全校同学的榜样。道明寺也因为在恶作剧杉菜的过程中，被她不屈不挠的乐观天性所吸引，不知不觉的爱上了杉菜。两个人经历了重重阻碍，最终走在了一起，收获了爱情。　　Gilayn Wang也有他的计划。德国电视二台(ZDF)三集迷你剧《选帝侯大街63》的第三季。以战后五十年代经济奇迹来临前的柏林为背景，讲述的保守母亲和三个待嫁的女儿的家庭故事，围绕着家庭私营舞蹈学校展开严苛道德原则、对新价值观的需求和性爱启蒙构成的多重矛盾。此季中各个主人公的思想意识和生活状态都发生了翻天覆地的变化。by:meijubar.net高凡却不管，他连续奔波几日，很是疲累，因此吃了不少。