柴油机润滑油
diesel engine lubricating oil
Lubricating oil for diesel engine
diesel Lubricating oil
发动机机油润滑系统压力不足
insufficient engine oil lubricating system pressure
不正确的最终传动润滑油油面
incorrect final drive oil level
铲运机传动系润滑油油面
scraper transmission oil level
发动机润滑油流量
engine lubrication oil flow
发动机润滑油路油压低
low engine oil pressure circuit
发动机润滑油系统
engine lubrication oil system
发动机润滑油压过低的故障
low engine oil pressure fault
反冲分隔间润滑油油面
recoil compartment oil level
滚筒驱动齿轮箱润滑油油面
roller drive gearbox oil level