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- There is no need of bottom valve in pipeline, only to ensure certain priming oil in pump body before work. 管路中不需底阀，工作前只需保证泵体内储有定量引油即可。
- There is no need of bottom valve in pipeline, only to ensure certain priming oil in pump body before work, which has not only simplified the pipeline system, but also improved working conditions. 管路中不需安装底阀，工作前只需保证泵体内储有定量引液即可。因此简化了管路系统，又改善了劳动条件。
- He is the prime mover in the whole matter. 他是整个事件的发起者。
- Oil was the prime cause of the price surge. 石油是物价上涨的主要原因。
- Mr. Heath is the former Prime Minister of Britain. 希思先生是英国前任首相。
- He slicks his hair down with oil every day. 他每天搽油把头梳得光溜溜的。
- The bishop anointed the new king with oil. 主教为新国王登基举行涂油仪。
- She takes off the Prime Minister to perfection. 她模仿首相的样子维妙维肖。
- The oil tanker soon got out of sight. 油船不久就看不见了。
- 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。
- The recession trod on the heels of the oil crisis. 经济萧条紧随着石油危机而来。
- Her prime motive was personal ambition. 她的主要动机是为了实现个人的志向。
- The Prime Minister was besieged by reporters. 首相被记者们团团围住。
- Go and get some more oil so we don't run short. 去多弄些油来以免到时候用光了。
- We have found oil under the North Sea. 我们在北海发现了石油。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- I think the prime minister may be losing his grip. 我认为首相可能控制不住局面了。
- The holed tanker was disgorging oil. 撞了个窟窿的油船正在喷油。
- They gave the Prime Minister a cool reception. 他们很冷淡地接待了这位首相。
