发动机润滑油压过低的故障  low engine oil pressure fault

备用低压机油压力  low pressure standby oil pressure

发动机机油油压表  engine oil pressure gage

低机油压力  low oil pressure

低机油压力保护  low oil pressure protection

低机油压力保护回路  low oil pressure protection circuit

低机油压力调定点  low oil pressure set point; low oil pressure setpoint

低机油压力关闭  low oil pressure shutoff

低机油压力关闭开关  low oil pressure shutoff switch

低机油压力警报调定点  low oil pressure alarm setpoint

低机油压力警报器开关  low oil pressure alarm switch

低机油压力警告  low oil pressure warning

低机油压力停车  low oil pressure shutdown

低机油压力停车状况  low oil pressure shutdown condition

低机油压力指示器  low oil pressure indicator

低机油油流  low oil flow

低机油油面  Low oil level

低机油油面警报器开关  low oil level alarm switch

低机油油面信号器  low oil level annunciator