lube cut 基本例句 润滑油馏分 Deacidification test for lube distillates by a compound solventwas introduced.一种复合脱酸溶剂被用于润滑油馏分的脱酸实验。 Characteristics in property and composition of lube reaction oil from Kongdian crude oil were described.本文阐述了孔店原油润滑油馏分的性质和组成上的特点。