lube fraction meaning in English

润滑油馏分

In addition , petroleum wax production as a percentage of amount of crude oil processed has declined significantly as a number of lube producers now convert the wax in lube fractions to lubricants by isomerization
另外，石油蜡生产量占所加工的原油的百分比，已经大大降低，因为现在很多润滑生产商都在把润滑油中的蜡异构成润滑剂。
In addition , petroleum wax production as a percentage of amount of crude oil processed has declined significantly as a number of lube producers now convert the wax in lube fractions to lubricants by isomerization
另外，石油蜡生产量是所加工的原油的百分比，已经降低了很多，因为现在很多润滑生产商都在把润滑部分的蜡异构成润滑剂。