The invention relates to an internal combustion engineoiladditive, in particular to an internal combustion engineoiladditive especially for ship.
本发明涉及一种内燃机油添加剂，尤其涉及一种船舶专用的内燃机油添加剂。
2
Product development includes not only the discovery and development of a new drug but also, for example, providing a new longer-active anti-oxidant additive to an automobile engineoil.
产品开发不仅包括一种新药的发明和生产，还包括，比如说，给一种汽车发动机提供更长时效的抗氧化添加剂。
3
Started to research and develop gasoline additive from Feb. 2001. At the same time, engineoil blending "engine Power - s" was launched.