Warning: file_put_contents(): Only 0 of 6103 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 ester-ester interchange例句_ester-ester interchange英汉例句_ester-ester interchange双解例句_耀久九英英词典
The invention relates to an interpenetrating polymer network prepared by in-situ ester interchange method and an application thereof. 本发明涉及一种原位酯交换法制备的互穿网络及其应用。 ip.com