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R 开头的英语单词(共 156,943 个)
running-cost
运转费用;经营成本
running-costs
(running-cost 的复数) 运转费用;经营成本
running-dog pattern
[网络] 波形涡卷纹
running-down clause
[法] 船舶碰撞条款
running-fit
转合座;[机] 转动配合;松动配合
running-ground timbering
松散岩层支护
running-idle
空转
running-in
[化] 磨合; 跑合
running-in characteristic
磨合性能;跑合性能
running-in machine
磨合装置;试运转装置
running-in of engine
发动机试转
running-in oil
磨合用润滑油
running-in schedule
磨合时间表
running-in speed
[化] 跑合速度
running-in test
试运行试验