accessory agent meaning in English
附件
Examples
- Near 800 patents about pan precusors , carbon fiber and accessories agents published from 1980 to 2006 were analysed and researched systematically , and classified and summsrized according to their technigues and varieties for reference
摘要从1980年以来国外约50家单位所发表的近800篇有关聚丙烯腈( pan )原丝、碳纤维及辅料的专利中，按其技术和性能等级进行全面、系统分析和研究，并加以汇总。