Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/ad2cc09ce45b6d670b8c801427f2fa01.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 oligomeric例句_oligomeric英汉例句_oligomeric双解例句_按摩法牛津词典
The research of organic silicon oligomer is important to promote the development of organic silicon resins and its modified resins. 有机硅低聚体的研究是促进有机硅及其改性树脂发展的重要因素。