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Road roller
01
रोड रोलर, सड़क रोलर
a heavy engineering vehicle used to compact soil, gravel, asphalt, or concrete, primarily in road construction and foundation work
उदाहरण
Steam-powered road rollers were common in the early 20th century.
20वीं सदी की शुरुआत में भाप से चलने वाले रोड रोलर आम थे।



























