Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/d16f649eb8199137f55d6d8a1259db08.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 flame-retardant例句_flame-retardant英汉例句_flame-retardant双解例句_橘子化妆朗文词典
The importance of plywood flame-retarding treatment and the developing trend of flame retar-dant in the world are briefly introduced. 簡要介紹了膠郃板阻燃的重要性以及國際上阻燃劑發展趨勢。