Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/2802ba7333d95e3c199dc5f1a62b3178.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 expanded metal英英字典_expanded metal剑桥英语解释_expanded metal柯林斯英文解释_绍翊字体网有道词典
1. N an open mesh of metal produced by stamping out alternating slots in a metal sheet and stretching it into an open pattern. It is used for reinforcing brittle or friable materials and in fencing 拉制金属网