pump priming

常见例句

At mine pump stations where compressed-air pipeline is available, the exhauster is an economical and serviceable means for pump priming.
对压缩空气管路条件方便的矿山排水泵站,是解决水泵启动前注水问题的一个经济易行的方法。
He is the prime mover in the whole matter.
他是整个事件的发起者。
Mr. Heath is the former Prime Minister of Britain.
希思先生是英国前任首相。
She takes off the Prime Minister to perfection.
她模仿首相的样子维妙维肖。
The Prime Minister was dethroned by the President.
总理被总统废黜了。
At 40, he was in his prime and full of vigour.
他40岁时正年富力强。