基本解释[經濟學]鏜孔刀具词组短语短語boring g apparatus 鏜孔刀具hole boring apparatus 鑽深孔裝置Laser Boring Apparatus 激光打孔儀long -hole boring apparatus 鑽深孔裝置self -boring type torsion shear apparatus 自鑽式扭剪儀boring apparatus更多词组专业释义經濟學鏜孔刀具