extraction regulating valve的意思|示意
美 / /
英 / /
抽汽调节阀
extraction regulating valve的网络常见释义
抽气调节阀 ... extraction control valve 抽气调节阀 extraction regulating valve 抽气调节阀 extraction stop valve 抽汽截止阀 ...
extraction regulating valve相关短语
1、 regulating extraction steam valve 调节抽汽阀