Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/3c0876b86eb7e9da57a69c86c57ca04c.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 Inisheer例句_Inisheer英汉例句_Inisheer双解例句_果味酸柯林斯词典
The important role of flattening pro cess is improving sur face degree of f inish of Stainless Cold Roll Strip and cold ma chining Character of ferritic Stain less Steel. 平整工艺对提高不锈冷轧带钢的表面光洁度和铁素体不锈钢的冷加工性及改善板形质量都有重要的作用。