The synthesis of dimethyl-hexane-1,6-dicarbamate(HDU) from 1,6-Hex anediamine and dimethyl carbonate is a complex reaction system.是什么意思_The synthesis of dimethyl-hexane-1,6-dicarbamate(HDU) from 1,6-Hex anediamine and dimethyl carbonate is a complex reaction system.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句