On August 31st a federal judge ruled that giant pumps supplying water to much of southern California were killing the smelt, which is protected under the Endangered Species Act.

8月31日，一联邦法官裁定向南加州供水的巨型水泵杀害了属于《濒危物种法》范围内的胡瓜鱼。

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The rises led the Commerce Ministry to add 16 items to those under state price controls including drinking water, water pumps and candles.

食物价格的上涨，导致泰国商业部增列16种商品，为管制价格项目，包括饮水，抽水机和蜡烛。

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Submersible pump and water pump common difference is it works under water, and pumps most of the work on the ground.

潜水泵与普通的抽水机不同的是它工作在水下，而抽水机大多工作在地面上。

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In return, an Arizona water-user (say, the city of Tucson) pumps the same amount of Nevada's water out of the aquifer under Arizona.

ECONOMIST: Water in the West: Buying a gulp of the Colorado | The