Be filled with the ancient Rome arena of the shining glory and honor, every kind of brawl the superiors be full of self-confidence, imagine the oneself can a war becomes famous here.
充满光辉与荣耀的古罗马竞技场，各式格斗高手们满怀自信，憧憬着自己能在这里一战成名。
B. water-filled pump start before the pump casing and suction pipe must be full of water that is because of the presence of air vacuum pumping the population can not be formed and maintained.
陈籍水泵在启动以前，泵壳和吸水管内必须先布满水，这是因为有空气存在的情况下，泵吸人口真空无法形成和保持。
B. water-filled pump start before the pump casing and suction pipe must be full of water that is because of the presence of air vacuum pumping the population can not be formed and maintained.
陈籍水泵在启动以前，泵壳和吸水管内必须先布满水，这是因为有空气存在的情况下，泵吸人口真空无法形成和保持。
应用推荐