The vibrating centrifugal dehydrator and scraper discharge centrifugal dehydrator are usually used in coal mine industry.振动离心脱水机与刮刀卸料离心脱水机是煤矿常用的两种离心脱水机.If a vibrating string is lightly touched at its midpoint , its pitch...
A vibrating membrane in the ear helps to convey sounds to the brain.耳膜的振动帮助声音传送到大脑.In wind instruments the sound is produced by a vibrating air column.管乐器的声音是由振动的气柱产生的.Stationary waves are also produced in vibrating colu...
Soldiers oversee the food handouts.士兵们看管着救济食品。Even after losing his job, he was too proud to accept handouts.甚至在失去工作后, 他仍然很骄傲,不愿接受施舍.Soldiers oversee the food handouts...士兵们看管着救济食品。Official handouts describe the Emperor ...
My home state of Illinois is flat as a pancake.我的故乡伊利诺伊州一马平川。It was when we went to that ridiculous state fair in Illinois.就是在我们去参加那可笑的伊利诺伊州博览会的时候.The three of you were at the Illinois State Fair.那时你们三人去参加伊利诺伊博览会了....