Public interface ICalculator { 林晓梅和林晓兰是一对性格迥异的姐妹，姐姐晓梅是个性强势的家庭主妇，把丈夫和女儿照顾并“管理”得服服帖帖。妹妹晓兰温柔善良细腻隐忍，无私供养男友留学，一心期待男友归国成婚。然而，晓梅的强势令丈夫倍感压力，晓兰的自甘卑微则纵容男友自我膨胀、对感情毫不珍惜。港警察朱福龙(甄子丹 饰)因一次工作失误惨被降级，万般无奈之际又遭未婚妻可儿(周励淇 饰)悔婚，事业爱情的双重打击令他一蹶不振，暴饮暴食六个月后体重猛增到200斤!上司黄警官不忍其继续堕落，委派朱福龙前往日本押送一名犯人，并承诺只要完成任务就可以为他恢复职位。可惜来到日本，倒霉的事件便接连在他身上发生，不仅财物尽失，连犯人也在押送途中逃脱了。幸好得到前香港警察潇洒哥(王晶 饰)的帮助才得以暂时解困，为了完成任务找回犯人，朱福龙与潇洒哥共同行动，不料在查找真相的过程中发现了日本黑帮的惊天阴谋......Note: The commodity information on this site comes from the partner, and its authenticity, accuracy and legality are the responsibility of the information owner (partner). This site does not provide any guarantee and does not assume any legal responsibility.美到极致，魅惑到极致，潇洒到极致。I nodded at this passage, Understand that what Zhang Xiaobo said is indeed reasonable, It is not a lie, Here I think it is necessary to give you one thing about popular science. So we have to say something digressive: The result of a real bullet hitting a petrol tank is not the same as that shown in most movies. One shot can explode the petrol tank, But this is not the case, Although a pure metal projectile will rub against the air at a speed of hundreds of meters per second to generate equivalent heat, And will produce sparks after hitting the metal oil drum, But none of this is enough to ignite petrol, Especially for gasoline with a large total amount, to ignite gasoline, please remember one thing-open flame must be used. In addition, gasoline is a flammable item, but it is not an explosive item in the true sense. Only after reaching a certain total amount can explosion be caused. If the total amount is insufficient, it can only cause combustion without explosion.I thought this thing was the same as before, Is to rush up and bite people, So we're just shooting with guns, When the distance is close, throw it with a grenade. At the most dangerous time, even mines are thrown out, At that time, the 'round head' anti-infantry mine (still referring to Type 72 anti-infantry mine) had a 'bolt' (i.e. Safety ring) under it. Just pull it out, Throw it out like a grenade, But more powerful than a grenade, As soon as a large area is blown up, But because it is heavier, More than three grenades, Therefore, those with weak throwing ability generally dare not use it like this. Because I'm afraid I can't throw it out of the safe range and blow it up to myself, But fortunately, whatever it is, As long as you want to attack, It must be an attack on the ground, We have a great advantage from a high position. Throwing explosives from high to low can increase the throwing distance, Even if you can't throw it far away, After landing, you can also roll down a little further distance. Therefore, some comrades who throw grenades not far away can also throw mines away from a safe distance to strike the enemy. Then there is the explosive cartridge, The vast majority of people can't throw out three pieces of explosive cartridges in one go like a company commander. And it is too wasteful to throw them all like that, So he threw the explosive cartridges out one by one, When the "big grenade" is used, The reason why I dare to do this and make such "rich" moves is because there are not many others in our positions, that is, grenades, mines and explosive cartridges are plenty of explosives, and many to "tube enough", thanks to these, otherwise in the period of time without artillery support, the Vietnamese army's offensive forces increased several times, and the guns in hand alone could not hold up completely.
