短語(yǔ)詞組短語(yǔ)HSS Twist Drills Set 組套高速鋼麻花鑽頭TWIST SOCKET SET 南恒實(shí)業(yè)有限公司taper shank twist drill set 套裝錐柄麻花鑽straight shank twist drill set 套裝直柄麻花鑽;成組鑽頭 返回 set twist