泵压力油供油管路
pump oil pressure supply line
高压供油管路
fuel oil injection piping
泵信号压力油管路
pump signal pressure line
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
燃油管路压力图
fuel line pressure diagram
冲击式锻锤供油管路
impact hammer supply oil line
冲击式锻锤供油管路连接
impact hammer supply oil line connection
发动机机油压力供给
engine oil pressure supply
反向驱动供油管路
reverse drive supply line