They used an air compressor to take in atmospheric air , compress it, and force it into the cabin.他们用一台空气压缩机把大气中的空气吸进来, 加以压缩, 然后送入船舱.The compressor - outlet pressure is nearly constant around the circumference.压气机出口压力沿圆周...
They used an air compressor to take in atmospheric air, compress it, and force it into the cabin.他们用一台空气压缩机把大气中的空气吸进来，加以压缩，然后送入船舱。Automatically unloads and stops a compressor if it is not needed.需求量不大的时候,它会自动卸载和停一台机.Elec...
The fact was that expropriation seemed to magnify costs and reduce productivity.实际情况是,这些企业在收归国有以后,成本增加而生产率却下降了.Confiscation is distinct from expropriation.没收与征用不同.Historically, expropriation is rare but very visible.从历史上...
Ducks'webbed feet help them to swim.鸭子的蹼足有助于游水.They would be fastened to his webbed belt.他们将系牢在他那根网状的皮带上.I don't want a baby with webbed feet running around the house, Daddy!我可不想有个残疾孩子满屋子跑爸爸!...
The deal with Chelsea may not, however, be dead.不过，与切尔西的交易或许还有戏。What is missing, however, is an internal, artistic cohesion.不过，缺乏的是一种内在的艺术凝聚力。However, many customers found the smell of this product distinctly off-putting...
He picked each lock deftly, and rifled the papers within each drawer.他熟练地撬开每一把锁，把每个抽屉里的文件都偷走了。It was wonderful to watch her fingers moving deftly and unerringly.观看她的手指灵巧而又准确无误地移动是一件美事。Hans deftly ducked their blows.汉斯灵巧地...