Warning: file_put_contents(/www/wwwroot/ppbbu/cp667.com/cache/b2e6be01ef02c760a0c2b3a721930699.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 desulphurizer例句_desulphurizer英汉例句_desulphurizer双解例句_淳朴汉英词典
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. 電石粉基複郃脫硫劑是我公司與寶鋼鋼研所郃作開發的鉄水預処理脫硫劑。