The results showed that the optimum comprehensive properties of the blend were obtained when the PVC/SBR(75/25) blend,the NBR/CPE(2.5/2.5) compatibilizer,the semi EV system or semi EV system+2phr of DCP were used.是什么意思_The results showed that the optimum comprehensive properties of the blend were obtained when the PVC/SBR(75/25) blend,the NBR/CPE(2.5/2.5) compatibilizer,the semi EV system or semi EV system+2phr of DCP were used.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句