...次万国博览会揭幕前夕，住在伦敦的13岁少年雷‧史汀（Ray Stim）突然收到发明家祖父从美国寄来，称之为「蒸气球（Steam Ball）的神秘动力装置。「蒸气球依据全新机械理论所设计，可以产生一种划时代的庞大能源，足以供应整个国家所需。
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Steam Ball Valve 球阀 ; 蒸汽闸阀 ; 进口蒸汽球阀
Ball float steam trap 浮球式疏水阀 ; 浮球式
Lever-ball float steam trap 进口杠杆浮球式疏水阀 ; 杠杆浮球式蒸汽疏水阀
Steam Fish Ball 蒸鱼球
Steam Pneumatic Ball Valve 进口蒸汽气动球阀
Steam Electric Ball Valve 进口蒸汽电动球阀
Free-ball float steam trap 自由浮球式蒸汽疏水阀
Free-semi-ball float steam trap 自由半浮球式蒸汽疏水阀
floating ball steam trap 浮球式疏水器
Combined with medium pressure steam heat-supply engineering, the applicability of square compensator, ball compensator and rotary joint compensator is discussed.
结合某中压蒸汽供热工程，探讨了方形补偿器、球型补偿器、旋转补偿器的适用性。
The Causes that affect the normal operation of the steam turbogenerator set are analyzed, and the working principle and use of the rubber ball cleaning unit are described.
分析了影响汽轮发电机组正常运行的原因，介绍了胶球清洗装置的工作原理及其应用情况。
Condenser rubber ball cleaning is generally believed to be very effective in raising steam turbine efficiency.
凝汽器胶球清洗是提高汽轮机效率的有效方法。
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