短語詞組短語special installer tool 專用安裝工具The special machine tool 柴油機挺柱孔專機roughing special slotting tool 特種粗插刀a special machine tool 專用機牀special compound tool 專用複郃刀具special adjusting tool 專用調(diào)節(jié)工具special baffle tool 特殊擋圈special safety tool 專用護(hù)具special measuring tool 專用量具 返回 special tool