滚筒驱动齿轮箱润滑油油面
roller drive gearbox oil level
液压油和传动箱润滑油油箱
hydraulic and transmission oil tank
变速箱润滑油
transmission lubrication oil
变速箱润滑油路安全阀体
transmission lubrication relief valve body
变速箱润滑油路测压接头
transmission lubrication pressure tap
发动机曲轴箱润滑油
engine crankcase lubricating oil
驾驶室变速箱润滑油滤清器指示器
cab transmission oil filter indicator
曲轴箱润滑油泡沫试验
crankcase oil foaming test
曲轴箱润滑油系统
crankcase lube oil system
托架轴承润滑油箱
pedestal bearing oil reservoir
振动轴承润滑油箱
vibratory bearing lube reservoir
转子链箱润滑油面
rotor chain case oil level
不正确的最终传动润滑油油面
incorrect final drive oil level