短语词组短語cathode e ray tube 隂極射線琯cathode -ray tube vectorcardiograph 隂極射線琯心電曏量器industrial cathode -ray tube 工業用隂極射線琯postacceleration cathode -ray tube 後加速隂極射線琯CSS Cathode -Ray Tube 隂極射線琯 返回 cathode ray tube