extractive造句
METHODS: Its optimal
extractive condition was found by right - cross test.
方法: 用正交试验法得到最佳提取条件.
Extractive distillation is an important separation process in chemical industry.
萃取精馏是化学工业中重要的分离方法之一.
Extractive industry, however, is not confined to the extraction of materials.
不过, 采掘业并不限于采掘原料.