Because of A group share (polyester is multivariate mellow) with B group share (ester of different cyanic acid) to wait equivalent chemical reaction.是什么意思_Because of A group share (polyester is multivariate mellow) with B group share (ester of different cyanic acid) to wait equivalent chemical reaction.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句