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。
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。
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。
Analyses and compares the energy consumption of circulating water pumps under different adjustment modes.
分析比较了不同调节方式下的循环水泵能耗。
A portion of the treated water will be re-injected under the oil layer in the reservoir, and the rest used to power the hydraulic submersible pumps that will provide artificial lift.
一部分处理水将回注到储层中去，另一部分则注进液压潜油泵，为其提供人工升举的动力。
The utility model is suitable for various oil and gas Wells and water Wells, and can directly do sand anchor operation under pumps.
本实用新型适用于各种油气井和水井，可直接做泵下砂锚。
The utility model is suitable for various oil and gas Wells and water Wells, and can directly do sand anchor operation under pumps.
本实用新型适用于各种油气井和水井，可直接做泵下砂锚。
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