... 圆板阀；圆盘阀disc valve 圆盘式疏水阀Shemostatic team trap 圆柱齿轮传动装置Cylindrical gear actuator ...
基于1540个网页-相关网页
circular disc type steam trap
... 脉冲式疏水阀：impulse steam trap 圆盘式疏水阀：circular disc type steam trap 眼睛阀：goggle valve ...
基于4个网页-相关网页
短语
圆盘式蒸汽疏水阀
Dise steam teap
;
Disc steam trap
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