单词：lube fraction
lube fraction的用法和样例：
例句
- 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。
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