Road roller

Caterpillar soil compactor equipped with padfoot drum, being used to compact the ground before placing concrete

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.

单词	Roadrollers
释义	Roadrollers 英语百科 Road roller 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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Roadrollers

Road roller