core assembly pressure 铁心装配压力
Initial Assembly Pressure 初始安装压力
low pressure safety valve assembly 低压安全阀总成
safety-pressure release assembly 安全释压装置
pressure tube assembly 压力管组合体
pressure-reducing shaft assembly 减压轴总成
pressure setting assembly 压力坐封装置
wireline pressure setting assembly 电缆工具压力坐封装置
Varying the amount of pressure accurately positions the stem assembly to open, close or modulate the valve as required.
压力的变化将精确定位阀杆总成,使得阀门实现所要求的启、闭或调节的操作。
After the pressure screen is much better than the screen assembly quality, so a lot of stores after the pressure screen as original screen replacement.
后压屏比组装屏质量好很多,所以很多店家以后压屏充当原装屏幕更换。
Control supply line water pressure. install a soft seated spring loaded check valve upstream of the assembly.
控制供应管道的水压。在总成的上游安装一个软阀座,弹簧负载止回阀。
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