Warning: file_put_contents(): Only 0 of 5072 bytes written, possibly out of free disk space in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 kiln scum例句_kiln scum英汉例句_kiln scum双解例句_94生活常识网有道词典
Simulates the multi-hearth work condition, promotes to uses the zinc volatility kiln processing zinc scum dechlorinate, by this increase income earning of an enterprise. 模拟多膛炉作业条件，推广至采用锌挥发窑处理锌浮渣脱氯，以此增加企业收益。