铲运机动力传动系润滑油冷却器
scraper power train oil cooler
进气预润滑泵润滑器机油
air prelube pump lubricator oil
柴油机润滑油
diesel engine lubricating oil
diesel Lubricating oil
Lubricating oil for diesel engine
船用发动机润滑
marine engine lubrication
动力机器基础
dynamic machine foundation
power machine base
动力机器基础设计规范
Code for Dynamic Machine Foundation Design
多缓存器机器
multiple register machine