Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/5b442454a5d31ec79bb2c2cc7f2c39e6.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 mineral thermal processing例句_mineral thermal processing英汉例句_mineral thermal processing双解例句_绍翊字体网有道词典
The thermal insulation coating material was prepared by ultrafine processing in the ball mill using the natural sepiolite porous mineral. 将天然海泡石多孔矿物材料进行适当粒度的球磨加工，制成隔热涂料。