Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/4185ff9e20ae958dac753ebc355dae32.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 rough grinding stone例句_rough grinding stone英汉例句_rough grinding stone双解例句_欧米惠必应词典
Diamond cup wheels are the efficient tools for fast grinding, rough deburring and smooth shaping and finishing of concrete, stone, and masonry materials. 金刚石磨盘是快速琢磨，修边，造型及修整混凝土，石材，石料的最有效工具，干湿磨均可。