Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/95e1f02e6fb919d90eac7bf3e1bb2125.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 xanthic disulfide例句_xanthic disulfide英汉例句_xanthic disulfide双解例句_94生活常识网有道词典
A traditional xanthic disulfide (XD) modified CR was improved greatly and a new trend combining CR with speciality elastomer emerged . 传统的黄原二硫化物衍生物调节型CR的性能得到了全面提高，出现了CR同特种橡胶结合的新动向；