... vacuum-tube switch 真空管开关 valve position switch 阀定开关 ventilator blower switch 通风机开关 ...
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throttle valve position switch 节流阀位置开关
valve position switch unit 阀位开关装置
TVPS Throttle Valve Position Switch 节流阀位置开关
control valve position switch 控制阀位置开关
valve position indicating switch [电] 阀位指示开关
Solenoid valve, hand wheel, valve position switch, air filter regulator and so on.
电磁阀、手轮机构、阀位开关、空气过滤减压器等。
There is limit block on the valve disc to ensure the open-close position , which is controlled by the stroke switch.
阀门的启闭位置由行程开关控制，且阀板上设有限位挡块以保证阀板的启闭位置。
The switch position of butterfly disc is limited by the adjusting screw pole on the worm gear transmission device. The indicating device displays the position of the valve switch.
蝶板的开关位置都由蜗轮传动装置上的调节螺杆限位，指示牌指示阀的开关位置。
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