valve lever
短语词组
- manual valve control lever 手動減壓閥控制手柄
- control valve operating lever 控制閥操作杆;節制閥操作杆
- exhaust valve rocking lever 排氣閥搖臂杆
- pilot valve control lever 先導閥操縱杆
- control valve lift lever 控制閥提陞手柄
- safety valve lifting lever 安全閥提陞杆;船用安全閥閥提陞杆
- valve control lever 氣門操縱杆
- diverter valve control lever 分流器閥控制杆
- distributing valve control lever 分配閥操縱杆 返回 valve lever