所属栏目:合成革专业英语
There are many dyeing methods to microfiber. It can be divided into jig dyeing,overflowdyeing and airflow dyeing according to the equipments. Basing on the process it is divided intohigh-temperature and high-pressure method,and low-temperature and normal- ......(本文共 17166 字 , 4 张图) [阅读本文] >>