短語詞組短語portable fuel device 撬裝式加油裝置;橇裝式加油裝置Portable sweeping device 發(fā)明名稱Portable communication device 發(fā)明名稱portable urinal device 輕便貯尿器Portable Readout Device 便攜式讀出器Portable Multimedia Device 便攜式機上娛樂設備portable recording device 便攜式記錄設備a portable test device 便攜式材料試驗機portable foam device 手提式泡沫發(fā)生器 返回 portable device