低机油压力指示器
low oil pressure indicator
发动机机油压力指示器
engine oil pressure indicator
发动机机油压力指示器灯
engine oil pressure indicator lamp
engine oil pressure indicator light
井底压力指示器
bottom hole pressure indicator
压电压力指示器
piezoelectric pressure indicator
液压油箱空气压力指示器
hydraulic tank air pressure indicator
油压力指示器灯
oil pressure indicator light
制动压力指示器灯
brake pressure indicator light
充气压力指示器
charge pressure indicator
差速器机油压力指示器
differential oil pressure indicator