work holding attachment工件: workpiece letter; correspond ...夾持: clamp; grip; grasp裝置: installation; device; appara ...夾持裝置: clamping device; hold device; holding device轉(zhuǎn)動(dòng)夾持裝置: rotary jig下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯