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...
Beauty is omnipresent, therefore everything is capable of giving us joy.美随处可见, 因此每样事物都能给予我们欢乐.These days the media are omnipresent.现在新闻媒体无处不在。The sound of sirens was an omnipresent background noise in New York...在纽约,警报声是...
我的责任驱策着我.My duty pricked me on.汤尼不得不驱策自己继续做这种单调无趣的事.Tony had to push himselt to go on doing such dull work.他受追求 “ 完美境界 ” 的极端热情所驱策.He was driven by a corroding rage for " perfection "....