随着人类社会的发展变化,战场上的武器也由冷兵器:大刀、长矛、弓箭等,渐渐为各种威力强大的热兵器:步枪、机枪、大炮、坦克、飞机、舰艇所代替。中国人民解放军在革命战争中,从无到有,由弱到强,由小到大。开始用从敌人手中缴获的炮,建立红军最 With the development and changes of human society, the weapons on the battlefield are also replaced by cold weapons: knives, spears and bow and arrows. They are gradually being replaced by various powerful hot weapons: rifles, machine guns, artillery, tanks, planes and ships. The Chinese People's Liberation Army in the revolutionary war, from scratch, from weak to strong, from small to large. Start with the guns seized from the enemies, the establishment of the Red Army most