... extraction condensing turbine 抽汽-凝汽式汽轮机 extraction control valve 抽汽调节阀 extraction cycle 回热循环，抽汽循环，萃取循环 ...
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extraction regulating valve
... extraction rate 浸取率，提取率 extraction regulating valve 抽汽调节阀 extraction separation 萃取分离 ...
基于8个网页-相关网页
短语
调节抽汽阀
regulating extraction steam valve