Warning: file_put_contents(/www/wwwroot/ppbbu/n94.cn/cache/aa8e4ac3ce8b7af973b1c7ac64cd03e5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/n94.cn/index.php on line 55 desulphurizer是什么意思，desulphurizer的翻译，desulphurizer音标、读音、用法和例句_94生活常识网有道词典
Calcium carbide-base complex desulphurizer is a desulphurizer for hot metal pretreatment, which was developed by our company with co-operation of Baosteel Research Institute. 电石粉基复合脱硫剂是我公司与宝钢钢研所合作开发的铁水预处理脱硫剂。