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词汇 Roadrollers
分类 英语词汇 英语翻译词典
释义

Roadrollers

英语百科

Road roller

Caterpillar soil compactor equipped with padfoot drum, being used to compact the ground before placing concrete
 An old diesel-powered road roller
Road roller DS-31 (Bieldartehnika JSC )
Horse-drawn road roller from 1800

A road roller (sometimes called a roller-compactor, or just roller) is a compactor type engineering vehicle used to compact soil, gravel, concrete, or asphalt in the construction of roads and foundations, similar rollers are used also at landfills or in agriculture.

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