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R 开头的英语单词(共 156,943 个)
roller bearing key
滚子轴承扁销
roller bearing lock ring
滚柱轴承锁环
roller bearing lubrication
滚柱轴承润滑
roller bearing needle
滚针轴承滚针
roller bearing pillow block
滚柱轴承轴台
roller bearing shop
滚动轴承间
roller bearing sleeve
滚柱轴承套
roller bearing steel
滚柱轴承钢
roller bearing test stand
滚柱轴承试验台
roller bearing water barrage
滚动轴承防水罩
roller bearing wire
[机] 滚动轴承钢丝
roller bearing with wound rollers
带螺旋滚柱的轴承
roller bearings
[网络] 滚珠轴承;滚动轴承;关节轴承
roller beater
打浆棍
roller bed
[机] 滚子床, 滚子输送器
roller beds
[网络] 辊床
roller bend test
辊承弯曲试验;滚压弯曲试验
roller bin gate
滚筒式料仓闭锁器
roller bit cutting
牙轮钻头钻进
roller bits
牙轮钻头;旋转钻头
roller black
辊筒炭黑
roller blade
[网络] 直排轮;溜旱冰;直排轮鞋
roller blades
[网络] 单排轮溜冰鞋;轧辊刀片;滚轴溜冰鞋
roller blind of steel
钢制滑轮百叶窗
roller blind shutter
滚窗式快门, 卷帘式快门
roller blinds
[网络] 卷帘;遮阳卷帘;卷帘配件