manual ball valve
的。中文名字：手动球阀英文名字：Manual Ball Valve
基于48个网页-相关网页
... 手动球阀 AKT 燃气过滤器 GFK 压力表 KFM RFM ...
基于6个网页-相关网页
高压手动球阀 CJZQ
打开球阀：手动打开紧急洗眼装置的球阀。
Stay-Open valve: a valve that manually opens and closes the emergency units.
youdao
建筑物用阀。建筑物内饮用水给水用手动铜合金和不锈钢球阀。试验和要求。
Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirements.
应用推荐
模块上移
模块下移
不移动