Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/a95bd17254d545803dc2629ecea560d0.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 sulfonated poly ether ether ketone例句_sulfonated poly ether ether ketone英汉例句_sulfonated poly ether ether ketone双解例句_沉淀汉英词典
The membranes of sulfonated poly(phthalazione ether sulfone ketone) (SPPESK) with different degree of sulfonation were prepared. 制備了不同磺化度的襍萘聯苯聚醚碸酮（SPPESK）膜。