短語詞組短語machining stock allowance 機械加工畱量machining g allowance 機械加工餘量machining stack allowance 機械加工畱量excessive machining allowance 過大的加工餘量rough machining allowance tolerance 粗加工餘量公差machining allowance of casting 鑄件機械加工餘量rough machining allowance 粗加工餘量finish -machining allowance 精切餘量machining -accuracy allowance 加工精度要求 返回 machining allowance