lubrication oil additive 机油添加剂
The influence of the major additive on the lubrication is analyzed.
分析了主要添加剂对润滑性能的影响。
The invention relates to an additive with functions of increasing aroma and keeping lubrication and application thereof, belonging to the technical field of cigarette production.
本发明涉及一种具有增香保润功能的添加剂及其应用，属卷烟生产技术领域。
应用推荐