水环泵是什么意思_水环泵用英语怎么说_水环泵的翻译_水环泵翻译成_水环泵的中文意思_水环泵怎么读,水环泵的读音,水环泵的用法,水环泵的例句

Of a rotary vane vacuum pump, or a liquid ring vacuum pump.

其前级泵可用滑阀泵或旋片泵 、 水环泵、油环泵等真空泵.

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It needs lower consumption of power and water than liquid ring pump.

与水环泵相比,具有极高的节能节水效果.

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The computed method of water ring pumps performance was presented under the conditions pressurevent.

生产厂家给出的标准条件下的水环泵性能指标,难以满足特殊工况下设备的使用需求.

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