poly phenylene-sulfide
英
美
- In addition, some comments and proposals were given for the development of polyphenylene sulfide industry in China.
对我国聚苯硫醚产业今后的发展进行了讨论，提出了建议。
- Various method of preparation and application of Sulfide phenyl trifluoromethyl are introduced.
本文介绍了三氟甲基苯硫醚的制备方法和它的具体应用。
