短語詞組短語boring g bar 鑽桿;鏜桿Right boring tool bar 右鏜刀桿boring bar box 鏜桿箱cylinder boring bar 汽缸鏜桿boring bar tool 鏜桿刀具slit nosed boring bar 槽耑鏜桿boring bar head 搪桿頭jumper boring bar 沖擊鑽孔器deformable boring bar 變形鏜桿 返回 boring bar