形阀 meaning in English
d-valve
Examples
- All needle valves must be closed on test kit
检测组件上的所有针形阀必须关闭。 - Needle valves have nps / internal pipe threaded ends
针形阀配置nps内管螺纹连接端口。 - Shipbuilding - rubber seat butterfly valves
造船.橡胶座碟形阀 - Sanitary valves pneumatic valves
转向阀肘形阀 - Before starting test , all needle valves on test kit must be closed
在开始检测前，检测组件上的所有针形阀都必须关闭。