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R 开头的英语单词（共 156,943 个）
rock disturbance
岩石扰动
rock dots
[网络] 摇滚点
rock dove
原鸽
rock doves
[网络] 岩鸠
rock dowel
岩钉
rock drain
填石盲沟
rock drawing
石山表示
rock drift
脉外巷道
rock drill barge
钻孔爆破船
rock drill bit
岩石钻头
rock drill boat
钻岩船
rock drill design
凿岩机结构
rock drill insert
凿岩机硬质合金衬片
rock drill on airfeed leg
气腿式凿岩机
rock drill steel
凿岩钎钢
rock drill with rifle-bar rotation
具内旋转桿钻岩机
rock drillability
岩石可钻性
rock drillability index
岩石可钻性指数
rock driller
钻岩机
rock drilling auxiliary
钻岩辅助设备
rock drilling crawler
履带式凿岩钻车
rock drilling jumbo
凿岩台车
rock drivage
岩巷掘进
rock drumlin
【地质学】岩石鼓丘[亦作false drumlin,drumlinoid]
rock dust
岩粉