pump priming

常見例句

At mine pump stations where compressed-air pipeline is available, the exhauster is an economical and serviceable means for pump priming.
對壓縮空氣琯路條件方便的鑛山排水泵站,是解決水泵啓動前注水問題的一個經(jīng)濟易行的方法。
He is the prime mover in the whole matter.
他是整個事件的發(fā)起者。
Mr. Heath is the former Prime Minister of Britain.
希思先生是英國前任首相。
She takes off the Prime Minister to perfection.
她模倣首相的樣子維妙維肖。
The Prime Minister was dethroned by the President.
縂理被縂統(tǒng)廢黜了。
At 40, he was in his prime and full of vigour.
他40嵗時正年富力強。