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 engine oil.
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。
Started to research and develop gasoline additive from Feb. 2001. At the same time, engine oil blending "engine Power - s" was launched.
2001年2月开始研发车辆用油添加剂，并推出汽油引擎用“大力- S”机油调质剂。
The invention relates to an internal combustion engine oil additive, in particular to an internal combustion engine oil additive 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。
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