complex initiation system造句

例句与造句

1. Complex initiation system
   复合引发体系
2. Polymerization of high molecular cationic polyacrylamide by using complex initiation system
   采用复合引发体系制备高分子质量阳离子聚丙烯酰胺
3. It's difficult to find complex initiation system in a sentence. 用complex initiation system造句挺难的