油润 meaning in English
lubrication
Examples
- Thin oil lubrication equipment - technical requirements
稀油润滑装置.技术条件 - Oil - free reciprocating piston air compressors
全无油润滑往复活塞空气压缩机 - Provides vacuum and air blower technology
-主要生产全无油润滑空压机。 - Eolcs engine oil licensing and certification system of api
发动机油润滑油登记及认证系统分类系统属 - Jade polished stone , texture meticulous and machinery oil shine
玉质细腻温润，质地缜密，油润亮泽。