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单词
roller
释义
roller
Encyclopedia
工学
压实机械
释
roller
压路机
由一个或多个金属圆柱形滚子（滚筒）或橡胶轮胎组成的压实机械。通过压实装置的滚动和（或）振动压碎岩石，压实土壤、沥青混凝土或砾石。
工学
[纺纱主要机件]
释
roller
罗拉
纺织机械中起喂给、牵伸、输出等作用的圆柱形回转零件。
农学
镇压器
释
roller
镇压器
以重力作用于土壤，达到压碎土块、压紧耕作层、平整土地和保墒的目的等作业的机具。
Physics
roller
滚子
Mathematics
roller
滚轮线，定幅曲线，定宽曲线
随便看
work safety and health under the rule by law
Work Safety Committee of the State Council
work safety expert
work safety information system
work safety intermediary organization
Work Safety Law of the People's Republic of China
work safety liability insurance
work safety management organization
work safety manager
work safety standardization
work safety standardization cassificationl
work safety supervision administration
work safety supervision administration for industry and trade
work safety supervision and management
work safety supervision mechanism
work safety supervision system
work sample
Works by Li Junmin
work schedule
Work sequencing
workshop
Workshop clearance
workshop control
workshop Haozi(work songs in a workshop)
Workshop in the Hall of Moral Cultivation
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更新时间：2026/7/7 23:58:45