Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/7d8e39048c03de4d1b81ab6267411f1c.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 reversible plate rolling mill例句_reversible plate rolling mill英汉例句_reversible plate rolling mill双解例句_甲百匯小鸡词典
The structure and its improvement of guide plates on reversible plate mills are introduced on the basis of 4-H hot rolling mill. 從熱軋四輥軋機出發，介紹中厚板可逆軋機中導衛裝置的結搆及改進。