Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/661ebdc2ecb872f967592f0ea1e06c53.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 butadiene fibre例句_butadiene fibre英汉例句_butadiene fibre双解例句_沉淀汉英词典
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。