燃油管路压力图
fuel line pressure diagram
泵信号压力油管路
pump signal pressure line
不密闭的高压燃油管路
leaking high pressure fuel line
低压燃油压力表
low pressure fuel oil pressure gauge
高压油管压力波
high pressure oil pipe pressure wave
high-pressure pipe pressure-wave
High-pressure fuel pipe wave
机具油泵压力油管路
implement pump pressure oil line
铲运机燃油压力开关
scraper fuel pressure switch