The most common application is for valves located in an underground valvebox.
最常见的应用是用于位于地下阀门盒内的阀门操作。
2
We have found that the valvebox is credible, prolonged working life, easy to assemble and convenient to maintain.
该控制阀箱经过实践使用证明具有工作可靠、使用寿命长、装配容易、维修方便等优点。
3
This paper briefly introduces constitutes and application of numerical simulation analysis system of gas dynamic performance for marine turbines inlet valvebox.