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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.Symantec Scan Engine 5. X for Windows妥善处理好并不是一件容易的事情，完美结局的例子并不多。Nagoya's public transportation often runs every 20 to 30 minutes, and the operation time is not so late as that in the country. Most scenic spots in the city can also be reached by subway. Therefore, in terms of utilization rate, the subway will be higher, and it is more recommended that everyone buy subway one-day tickets or all-pass one-day tickets.讲述的是运营餐车的花美男社长在江原道海边遇上神秘而无厘头的少女而发生的一系列故事，是一部浪漫爱情喜剧。杨过武功学自他的妻子，得到了独孤传承，继承独孤求败的玄铁重剑和那只雕，击杀蒙古皇帝，指点过张三丰，峨眉开派祖师郭襄对他爱慕不已，世人对他评价是至情至性盖世大侠，他的后人曾云：终南山后，活死人墓，神雕侠侣，绝迹江湖。