choke valve bracket

valve 阀门专业词汇A-Z ... choke valve body 阻塞阀体 choke valve bracket 阻气阀托架 choke valve shaft 阻气阀轴 ...

valve-... ... choke valve body 阀阀 阻塞 体 choke valve bracket 阀阀 阀 阻气 托架 choke valve shaft 阀阀 阻气 ...