загушувальна присадка
thickening of lubricating oil
anti-additive
additive level
antidecomposition additive
antifoaming additive
wear-preventive additive
additive package
anticorrosion additive
anticorrosive additive
antifoam additive
antifriction additive
anti-icing additive
antiicing additive
antioxidant additive
detergent additive
dispersing additive
extreme pressure additive
flow additive
multifunctional additive
slip additive
additive