Warning: file_put_contents(): Only 0 of 6024 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 gelating例句_gelating英汉例句_gelating双解例句_耀久九英英词典
The automatic pressure Gelating technique (APG) was a quick pouring procedure of epoxy resin developed early in 1970s. 液态环氧树脂自动压力凝胶（APG技术），是国外七十年代初发展的环氧树脂快速成型工艺技术。