atmospheric and vacuum distillation unit造句
例句与造句
- A valid approach to reclaiming and making use of light hydrocarbon of atmospheric and vacuum distillation unit
一种回收利用常减压蒸馏装置轻烃的有效途径 - It's difficult to find atmospheric and vacuum distillation unit in a sentence. 用atmospheric and vacuum distillation unit造句挺难的