combined stop and intercept valve的意思|示意
美 / /
英 / /
组合式截止和拦截阀
combined stop and intercept valve的网络常见释义
联合停汽及中间截止阀 ... endoscope n. 端窥仪, 端视镜 combined stop and intercept valve 联合停汽及中间截止阀 flanged thermoelastic steam penetrations 法 ...