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 is only enough spring water to supply the needs of the house, 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。
Remove the water pump from the cylinder block.
从汽缸体上拆去水泵。
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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