基本解释輕便鏜牀词组短语短語Portable cylinder boring machine 移動式氣缸鏜牀;輕便搪缸機PORTABLE TAPER BORING MACHINE 便攜式錐形鏜牀PORTABLE FINE BORING MACHINE 便攜式精密鏜牀PORTABLE STRAIGHT BORING MACHINE 便攜式直鏜牀portable boring machine detail 輕便鏜牀portable boring machine更多词组专业释义機械工程輕便鏜牀