短語(yǔ)詞組短語(yǔ)taper shank twist drill 錐柄麻花鑽taper shank twist drill set 套裝錐柄麻花鑽carbide taper shank twist drill 硬質(zhì)郃金錐柄麻花鑽straight taper shank twist drill 直錐柄麻花鑽taper square shank twist drill 方錐柄taper -shank twist drill 錐柄麻花鑽頭Taper -shank lengthened fluted twist drill 錐柄加長(zhǎng)麻花鑽 返回 taper twist drill