无限维离散系统系统
Infinite dimensional discrete time systems
电控润滑油系统
Electronic Control System for Lubrication Oil
发动机润滑油系统
engine lubrication oil system
管翅式滑油散热器
finned-pipe lubricating oil heating radiator
集中润滑系统油压表
cetnralized lubrication pressure indicator
汽轮机润滑油系统
Turbine lubricating oil system
turbine oil system
曲轴箱润滑油系统
crankcase lube oil system
润滑系统油道
lubrication system oil gallery
润滑油系统测试和调整
lubrication system testing and adjusting
压力-重力式润滑油系统
gravity forced feed oiling system
重力式润滑油系统
gravity lubricating oil system
液压系统油油面
hydraulic system oil level