短语词组短語chip -breaker grinding machine 斷屑台磨牀Chip -breaker distance 斷屑台到切屑刃的距離its chip -breaker-groove 容屑槽chip breaker land width [機]斷屑前麪稜帶寬度UG chip breaker UG 型斷屑槽 返回 chip breaker