Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/6979c6396c8f6b651817c633f6309c73.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 ChDI是什么意思，ChDI的翻译，ChDI音标、读音、用法和例句_果味酸柯林斯词典
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。