AC motor lubricating oil pump  交流润滑油泵

assist lubricating oil pump  辅助润滑油泵

auxiliary lubricating oil pump  辅润滑油泵; 辅助润滑油泵

gear lubricating oil pump  齿轮润滑油泵

Lubricating Oil Pump  润滑油泵; 滑油泵; 机油泵

lubricating oil pump assembly  润滑油泵总成

lubricating oil pump contactor  润滑油泵接触器

lubricating oil pump cover  润滑油泵盖

lubricating oil pump driving gear  润滑油泵传动齿轮

lubricating oil pump driving shaft  润滑油泵传动轴

Lubricating oil pump of steam turbine  润滑油泵

Main Lubricating Oil Pump  主润滑油泵; 主机油泵; 主油泵

steam-turbine fuel or lubricating oil pump  汽轮燃(滑)油泵

Switch over of lubricating oil pump  油泵切换

high pressure oil pump testing platform  高压油泵试验台

oil-pump testing bed  喷油泵试验台

add lubricating oil  加润滑油

additive for lubricating oil  润滑油添加剂

Additive in Lubricating Oil  润滑油添加剂