The swirl shaft preheates are recently used in a few Chinese cement plants.

旋流型立筒预热器是我国新引进的一种立筒预热器。

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Rotary kiln is key equipment in cement plants, and tyre peeling is the common faults during operation.

回转窑是水泥厂的关键设备，轮带发生剥落掉块是窑中的常见故障。

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Back in Portugal, I was hired by an engineering company for a grandiose project to remodel all our cement plants.

回到葡萄牙后，我受聘于一家工程公司，参与了一项宏大的工程：改装所有水泥厂。

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Included are regulations on power plants, refineries, mining operations, cement plants, chemical manufacturers, and a host of other industries.

FORBES: EPA's Secret And Costly 'Sue And Settle' Collusion With Environmental Organizations

They are mainly big polluters like steelworks, cement plants and power generators.

NPR: Some Economies Suffer As Beijing Cleans Up Air

Between its 14 cement plants, hundreds of ready-mix concrete plants and quarries, and distribution stations in the U.S., Cemex employs about 15, 000 American workers.

FORBES: Magazine Article