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R 开头的英语单词（共 156,943 个）
runner and gate systems
流道和浇口系统
runner and tackle
配绳绞辘轳
runner and whip
[网络] 动单绞辘串联定单复绞辘
runner angle
承辊角钢
runner axle
滚针
runner back
磨床的平卡盘;磨床托盘
runner band
(涡轮的)轮缘
runner bar
磨掌
runner basin
浇口杯,池形外浇口
runner beans
na. 〈英〉红花菜豆\n[网络] 四季豆；花豆；肉豆
runner blade
主动轮叶
runner blade control mechanism
动轮叶片控制机构
runner blade link
动轮叶片连桿
runner blade opening
[机] 转轮叶片开口
runner blade servomotor
动轮叶伺服马达
runner blade trunnion
动轮叶枢轴
runner boat
赛艇
runner boot
滑刀式开沟器
runner boss
转轮轮毂
runner box
[机] 浇口箱
runner boxing
分流浇注(两个以上直浇口)
runner brick
[机] 流道砖
runner bush
浇口杯;浇口圈
runner chain
爬犁脚链;滑脚链
runner chamber
转轮室
runner cloth
导布
runner collar
动轮转环