valve lever
短语词组
- manual valve control lever 手动减压阀控制手柄
- control valve operating lever 控制阀操作杆;节制阀操作杆
- exhaust valve rocking lever 排气阀摇臂杆
- pilot valve control lever 先导阀操纵杆
- control valve lift lever 控制阀提升手柄
- safety valve lifting lever 安全阀提升杆;船用安全阀阀提升杆
- valve control lever 气门操纵杆
- diverter valve control lever 分流器阀控制杆
- distributing valve control lever 分配阀操纵杆 返回 valve lever