... vacuum intervalve coupling 真空管间耦合 valve coupling 电子管耦合; 阀联结 variable coupling 可变电磁耦合; 可变耦合 ...
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... vacuum intervalve coupling 真空管间耦合 valve coupling 电子管耦合; 阀联结 variable coupling 可变电磁耦合; 可变耦合 ...
基于16个网页-相关网页
stem valve coupling 推杆阀快速接头
vacuum valve coupling circuit 电子管耦合电路
air coupling valve 空气联接阀 ; 空气连接阀
coupling valve 联结阀
valve type piston pump coupling 阀形活塞泵联轴器
valve-controlled fluid coupling 阀控式液力耦合器
Valve top coupling 开闭阀顶部连接
The NIBCO valve figure number and size must also be furnished and specify valve stem coupling for use with floor stand.
另外还要提供尼伯科阀门型号和尺寸，并说明所要采用的阀门阀杆与地轴架的连接装置。
Must not be smaller than the pipe size of the relief valve or have any reducing coupling installed in the discharge line.
不能小于安全阀的管道口径，也不能在排泄管上安装任何缩径管接头。
It is equipped with asphalt return tube, anti-puffing pressure vent valve, anti-aging overhead nitrogen valve, thermometer, volumeter and output asphalt rapid discharge valve and coupling.
配备沥青溢流管、防冒液呼吸阀、防老化顶置充氮阀、温度计、容量计和输出沥青的快速卸料阀及接耦。
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