He greased the machine carefully.
他仔细为机器加润滑油。
lubricate my car; grease the wheels.
给我的车添加润滑油。
luBricate the gears of a car
在车的齿轮上加润滑油
apply lubricants to' lubricate my car engine.
为加润滑油，润滑一下我的汽车的发动机。
This train needs to have its springs oiled," she said.
火车的车轴该加润滑油了。”她说。
In order to reduce friction, this kind of a machine needs to be oiled .
为减少摩擦，这种机器必须加润滑油。
an unglamorous job greasing engines.
给机器加润滑油的单调工作。
Cassida Fluid VP (Vacuum Pump Fluid)
加适达vp液压油润滑油（真空泵液压油润滑油）
According to the lubrication part of the machine to add the lubricating oil separately.
按照机床的润滑部位分别加足润滑油。
Study on the Lubrication Mechanism of the Ceramics Nanoparticles Lubricant Additives
纳米陶瓷润滑油添加剂润滑机制研究
lube oil hydrotreating process
润滑油加氢处理过程
additive lubricating oil
含有添加剂的润滑油
Strengthening Technical Information Work,and Making A Good Job of Management in Use of Lubricating Oils
加强润滑油科技情报,搞好润滑油应用管理
To lubricate with grease.
用油润滑，给…上润滑油
Research on the Novel Lubrication Additive Promoting Biodegradation of Lubrication Oil
可促进润滑油生物降解的新型润滑添加剂研究
Study on the Lubricating Properties of Lubricating Oils with Nanoparticle Additives in the Hot Extrusion of LY12
热挤压润滑油用纳米润滑添加剂润滑性能的研究
germ processed oi
加有动植物油脂的复合润滑油
Why has my oil consumption increased since changing to a Shell oil?
为什么在改用了壳牌公司 的润滑油以后，我的润滑油耗油量增加了?