同义词
1)hydraulic tank air pressure indicator,液压油箱空气压力指示器2)hydraulic reservoir liquid level indicator,液压油箱液面指示器3)hydraulic tank air pressure,液压油箱空气压力4)hydraulic tank air pressure switch,液压油箱空气压力开关5)hydraulic tank air pressure system,液压油箱空气压力系统6)pressure indicator,压力指示器<液>
