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。

youdao

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。

youdao

There is not enough spring water to supply the needs of the house, so we should pump from the river for farm use.

泉水只能用于满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。

youdao

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

The gas comes up with the oil pump from Prudhoe Bay, but it's been re-injected back into the ground for decades.

NPR: Alaska Prepares for New Gas Pipeline

Further, most farms are not near the ocean so the water would have to be pump from the ocean to the farms, add much cost.

FORBES: Drill It, Dam it, Log It: How To Fight Eco-Tyranny In America

Visually and conceptually it's an elegant strategy, for these crystal closets suggest not just the glass slipper of Cinderella (the show includes a glass pump from 2009 by Maison Martin Margiela) but also the phone booth in which Clark Kent changes into Superman.

WSJ: High-Concept Enchantments: Review of Shoe Obsession at the Museum at FIT