Warning: file_put_contents(/www/wwwroot/ppbbu/n94.cn/cache/053817d5b0029b9c2c0a4c419400a9ac.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/n94.cn/index.php on line 55 melamine resin英英字典_melamine resin剑桥英语解释_melamine resin柯林斯英文解释_94生活常识网有道词典
1. N a thermosetting amino resin, stable to heat and light, produced from melamine and used for moulded products, adhesives, and surface coatings 三聚氰胺甲醛樹脂