塞阀的英文

例句与用法

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1. Plug valve - potential pressure life test regulation
   旋塞阀.静压寿命试验规程
2. General purpose industrial valves - iron plug valves
   通用阀门铁制旋塞阀
3. Resilient - seated cast iron eccentric plug valves
   弹性座式铸铁偏心塞阀
4. Metal plug valves - flanged and welding ends
   金属塞阀.法兰和焊接端
5. Cocks with female scpew connection cock type level indicator
   内螺纹连接旋塞阀旋塞式液面指示器