instrument block valve
... 仪表阀组 DXHM 仪表截止阀 instrument block valve 仪表计量阀 instrumentation metering valve ...
基于60个网页-相关网页
接表式仪表截止阀 Direct adapting instrument block valve
仪表针形截止阀 Meter Needle Type Globe Valves ; Globe Valves ; Meter Needle Type
针型阀：是仪表测量管路系统中重要组成部分，主要有截止阀和球阀，其功用是作开启或切断管道通路用。
Needle valve: it is an important instrument measuring piping system components, mainly cut-off valve and ball valve, its purpose is to open or cut off access by pipeline.
youdao
应用推荐
模块上移
模块下移
不移动