水泵工况不稳定区的英文怎么说
2012-07-05 22:07
水泵工况不稳定区的英文:
unstable area of pump operating condition
adj. 不稳定的,动荡的,易变的
- Is the system unstable?
是系统不稳定吗? - The sound caused by unstable oscillations on the line.
由于线路上的不稳定振荡而引起的声音。 - The barrister represent to the court that the defendant is mentally unstable
讼务律师向法庭陈述被告精神不正常
n. 面积;地区;区域;场地;领域,范围,方面
- This is a drainage area.
这里是排水区。 - The areas of greater rainfall conform roughly with these forested areas.
降雨量较大地区大致与这些森林地区相符合。 - The?penalty area?is the rectangular area in front of the goal.
禁区就是指球门前的矩形区域。
v. 用唧筒抽;为...打气;盘问;灌注
n. 泵,唧筒;一抽,一吸;打气筒
- The pump is electroneutral.
此泵是电中性的。 - This is an electroneutral pump.
这是一个电中性泵。 - He pumped my hands.
他握着我的双手使劲地摇着。