Triaryl s triazine ring cross linked (TSTR) high temperature polymers may be obtained through catalytic trimerization of aromatic nitrile modified digomers of interest.是什么意思_Triaryl s triazine ring cross linked (TSTR) high temperature polymers may be obtained through catalytic trimerization of aromatic nitrile modified digomers of interest.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句