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二人随即大笑，弯箭一折，嘎嘣脆。/yawn (yawn)The Dragonballs are all hereAt 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.《密战太阳山》围绕错综复杂的谍报较量以及游击队与老百姓出生入死、顽强保卫我党地下工作的艰苦卓绝的斗争，不但呈现出了闽北山城抗日谍战的全景式画卷，更表现了地下工作者的机智、勇敢、忠诚，以及共产党与人民的水乳深情。那处是韩人营区，防守相对松懈。202. X.X.137