Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/de69a78c197c195289416b752251e7b1.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 polycaprolacton例句_polycaprolacton英汉例句_polycaprolacton双解例句_食材铺反向词典
The character,application and study evolvement of polycaprolacton,polybutylene succinate,APC and other Biodegradable Material are introduced. 文章介绍了人工合成脂肪族聚酯塑料、二氧化碳基聚合物及其它可生物降解聚合物的特点、应用及研究进展。