stop valves
短语词组
- Stop valves for refrigerants 致冷装置的截止阀
- Angle e Stop valves 角式截止阀
- Flange Stop Valves 法兰截止阀
- stop valves adjacent to 邻近的截止阀
- Oblique e Stop Valves 直流式截止阀
- Turbine stop valves closed 汽轮机
- Oblique Stop Valves 直流式截止阀;直流式为止阀;泥浆泵;直流式
- combined main stop valves 联合主汽门
- CASTING STEEL STOP VALVES 铸钢截止阀 返回 stop valves