FEASIBILITY AND ECONOMIC BEHAVIOR ANALYSIS OF ROTATION-IMPULSING FOR STEAM-DRIVEN FEED-WATER PUMP BY USING THE STANDBY STEAM SOURCE TO SHORTEN STARTING-UP TIME是什么意思_FEASIBILITY AND ECONOMIC BEHAVIOR ANALYSIS OF ROTATION-IMPULSING FOR STEAM-DRIVEN FEED-WATER PUMP BY USING THE STANDBY STEAM SOURCE TO SHORTEN STARTING-UP TIME在线翻译_英语_读音_用法_例句