The device not only can measure mechanical water content of coal gas, but also can measure the dust content in coal gas.

该装置不仅可以测量煤气的机械水含量， 而且可以同时测量煤气中的粉尘含量。

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Sludge is the mechanical water plant and sewage treatment plants, with the use of the sedimentation tank, it is important and special equipment.

排泥机械是在自来水厂和污水处理厂中，配合沉淀池使用的，它是重要的专用设备。

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According to the present status of mechanical water shutoff in Jilin oilfield, that is the short valid period and inconvenient operation, a new Y241-114 packer is developed.

针对吉林油田目前机械堵水施工操作不便，堵水有效期短等现状，设计了一种新型封隔器y 2 41 - 114。

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The simple mechanical pump draws water from a shallow well or nearby stream or river for use in irrigation.

VOA: standard.2009.12.18

Even more incredible, he actually built a mechanical duck that could swim in the water, quack, and even take food, chew it, and excrete it!

FORBES: The World of Clockwork Robots

In one memorable week last year, the hot water heater, the pool pump and the mechanical arm on the gate in their driveway all went on the fritz.

FORBES: Magazine Article

Like power plants, data centers, with their acres of servers, suck up millions of gallons of water a year for cooling (as an alternative to using electricity-hogging mechanical chillers).

FORBES: Google Greens Up Data Center With Recycled Water For Cooling