摘要:Recently the API CK-4 grade diesel engine oil,which was independently developed by the SINOPEC Research Institute of Petroleum Processing(RIPP),has successfully passed the nine engine tests specified in the relevant specifications to bridge the engine oil quality gap between the domestic and international technology.
关键词:DIESELINDEPENDENTEngine
分类号: F42[经济管理—产业经济]