短语词组短語hydrogen inner -cooling system 氫內冷系統;直接氫冷系統direct hydrogen -cooling 直接氫冷water -hydrogen-hycrogen cooling generator 水氫氫冷卻發電機Brush for hydrogen -cooling use 氫冷電刷pressurized -hydrogen cooling 高壓氫氣冷卻 返回 hydrogen-cooling