basic nitrogen in oils
英 [ˈbeɪsɪk ˈnaɪtrədʒən ɪn ɔɪlz]
美 [ˈbeɪsɪk ˈnaɪtrədʒən ɪn ɔɪlz]
【机】油中碱性氮（化石物）
双语例句
- Determination of Basic Nitrogen in Black Oils
石油产品中碱性氮测定方法改进 - Influence of basic nitrogen compounds in lube base oil on Antiwear Property of base oils and EP antiwear additives
润滑油基础油中碱性氮化物对基础油和极压抗磨添加剂抗磨性的影响