valve box meaning in English
阀盒；阀组
阀门室
阀门箱
阀室
阀箱
活门箱
Examples
- Failure analysis on valve box of stainless steel
不锈钢阀缸的失效分析 - Water pipelines ; valve boxes for stop valves ; dvgw code of practice
水管.截止阀门室. dvgw实施规程 - Water pipelines ; valve box for tapping valves ; dvgw code of practice
水管.放水阀门室. dvgw实施规程 - Gas pipelines ; size 4 valve box
气体管道. 4号规格的管阀箱 - Gas pipelines ; size 1 valve box
气体管道. 1号规格的管阀箱