AV免费在线

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.卫斯理，一个一生中充满传奇的人，他经历过许多不可以用科学来解释的古怪事，他相信有鬼神，也相信有外星人存在，因为他觉得如果宇宙间只有地球人，岂不是太寂寞吗？在寻找真相的寂寞旅途上，上天终于安排了一个伴侣给卫斯理，她就是与卫斯理性格刚好相反，凡事以科学角度去分析、讲求证据真相、为人理性的白素……/panic (panic)　　出版社里，性格开朗心直口快的女编辑顾小西和漂亮女友温文尔雅的同事简佳正为一部新书如何定名与发行部主任争执着，为了吸引读者的眼球，主任建议将女作者自己起的书名《人比黄花》改为《我被保养的三年》，这个书名隐隐地刺痛了简佳。快递给简佳送来一束“蓝色妖姬”，这令已婚的顾小西惊羡不已。 电脑公司里，忙碌的何建国接到电话；妻子小西怀孕了。戴天理不知不觉成了统帅一帮的帮主，而在之后的混乱年代里，他更将凭借手中的打狗棍谱写一段热血刚直的英雄传奇……Although the financing of the off-line and off-duty institutions has not formed an explosive growth in a short period of time, they have also received financing one after another, with the amount of financing being 10 million.