pump from - 从抽出
symmetrical pump from two sides 双侧面对称泵浦
pump water from a well 从井里抽水
Quote from pump power substation 电源引自泵房变电站
fuel supply from pump 泵燃料导管
flow from a pump 泵的排量
Install pressure switch inside to prevent the pump from damaging.
内装压力开关以保护泵运转时不受损坏。
It is not even easy to work out which is engine and which is pump from this contemporary engraving.
它甚至不是容易的工作,这是发动机,这是泵从这个当代雕刻。
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水,因此我们必须从河里抽水以用于农业生产。
There have been several proposals to pump water into the Dead Sea from the Red Sea or the Mediterranean.
VOA: special.2009.05.18
The treadle pump is easy to build from bamboo or other wood and two metal cylinders with pistons.
VOA: special.2009.08.17
As a final step there are plans to pump in mud and cement from below through relief wells.
VOA: special.2010.08.07
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