基本解釋[化學(xué)]硬質(zhì)鏈段專業(yè)釋義化學(xué)硬質(zhì)鏈段A, B and C. . . are the contents of thermal functional group, with unit mol/L. It's discussed that horniness segmer graft toughen epoxy resin in this article.本文通過硬質(zhì)鏈段接枝增靭環(huán)氧樹脂。