float controlled valve 浮子控制阀; 液位控制阀; 浮筒控制阀 收藏 signal pressure limiting valve 信号限压阀 收藏 .
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float controlled valve 浮子控制阀; 液位控制阀; 浮筒控制阀 收藏 self-operated pressure control valve 自力式压差控制阀 收藏 .
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spring-controlled float valve 弹簧操纵浮阀
Remote-controlled float valve 遥控浮球阀
controlled float valve 弹簧操纵浮阀 ; 遥控浮球阀
float t controlled valve 浮子控制阀
float-switch controlled rotary-spool valve 浮动开关控制的旋转滑阀
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