A Device for Adjusting Bearing Lubrication
adhesive solid lubrication film
automatical lubrication
auxiliary lubrication pump
Bonded Solid lubrication Films
boundary film lubrication
boundary lubrication
界面润滑
边界润滑
边际润滑
边界摩擦
面间润滑
牵条
犁胫
撑臂
拉条
Boundary Oil Lubrication
centralized lubrication
Centralized Lubrication System
centralized lubrication system for vehicle chassis