choke valve shaft

valve 阀门专业词汇A-Z ... choke valve bracket 阻气阀托架 choke valve shaft 阻气阀轴 choke valve spring 阻气阀弹簧 ...

valve-... ... choke valve bracket 阀阀 阀 阻气 托架 choke valve shaft 阀阀 阻气 choke valve spring 阀阀阀 阻气 簧 ...