油性添加剂是能增加油膜强度、减少摩擦系数、提高抗磨损能力的添加剂。是在边界润滑条件下起增强润滑油的润滑性和防止磨损及擦伤的化学品。由润滑油基础油加入各种防锈剂（常用磺酸盐和氧化蜡膏）制得的润滑油或润滑脂。
介绍了大连石油化工公司研究所新试制的SOAE油性添加剂的理化性能。
The physicochemical properties of SOAE oiliness additive trial-produced newly by Dalian Petrochemical Corporation Research Institute were presented.
洛斯dd 117是经氯化了的黏稠溶剂精炼矿物油，并含有中性脂肪和特殊油性添加剂。
Locks dd 117is a chlorinated viscous fluid containing neutral fats, special oily additive and solvent refined mineral oil.
市场上有售一些燃料添加剂可提高增强汽油性能，使之用于汽油机时更高效。
Some fuel additives are available on the market that enhances and enriches gasoline, and makes it more efficient for use in gas-powered engines.
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