Warning: file_put_contents(): Only 0 of 6424 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/001308.com/index.php on line 55 compactgrain是什么意思，compactgrain的翻译，compactgrain音标、读音、用法和例句_零食美味英文词典
COMPACTGRAIN is available in aluminum oxide and silicon carbide grain, and it can be produced in belt and disc forms. COMPACTGRAIN由氧化鋁和碳化矽顆粒制成，也可以生産成砂帶和磨磐的形式。