Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/8056ef32a88b9edd3f68585cd4d57eb7.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 butadiene fibre例句_butadiene fibre英汉例句_butadiene fibre双解例句_衣物護欧路词典
Dimethylformamide(DMF)is widely used in leather industry, polyacrylonitrile fibre spinning and butadiene extraction craft as an important organic solvent. 二甲基甲醯胺(DMF)是一種重要的有機溶劑,被廣泛應用於郃成革生産、聚丙烯腈抽絲、丁二烯抽提等工藝中。