Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/748899c781f6002f1030bd9ed26e19a8.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 ChDI是什么意思，ChDI的翻译，ChDI音标、读音、用法和例句_奇葩剧汉英词典
The properties and synthetic methods of CHDI and the synthesis and performances of CHDI based polyurethane elastomers have been discussed. 笔者论述了CHDI的性质和制备方法,讨论了CHDI型聚氨酯弹性体的合成工艺和性能。