plug valve meaning in English
塞嘴
栓塞阀
旋塞阀门
Examples
- Plug valve - potential pressure life test regulation
旋塞阀.静压寿命试验规程 - General purpose industrial valves - iron plug valves
通用阀门铁制旋塞阀 - Resilient - seated cast iron eccentric plug valves
弹性座式铸铁偏心塞阀 - Metal plug valves - flanged and welding ends
金属塞阀.法兰和焊接端 - Specification for cast iron plug valves
铸铁旋塞阀规范