我们用泵将石膏料浆打到一块用堤围起来的空地中.The gypsum slurry is pumped into a diked area.他们用泵把水打进水库.They pumped water into the reservoir.你需用泵着实抽吸几分钟,才能把油箱灌满.You will need to pump hard for several minutes to fill the tank....
对于任何一种导弹的伺服系统来说,使它的重量为最轻和体积为最小,几乎是最主要的要求了.Minimum weight and volume are almost overriding requirements for any missile servo.战斗部是导弹的有效载荷, 即运载物.The warhead is the missile's payload, or cargo.在较远的距离处较低的导弹速度也许将不会限制导弹的作...
自从我开始加班以来，事情日趋恶化。Since I started to work longer hours things have gone steadily downhill.开夜车加班我愿意，但周末休息没商量。I'll work till late in the evening, but my weekends are sacrosanct.这些订购我们产品的新订单意味着要加班.These new orders for o...