Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/deb0fcc2fe31c014ee6e4dc0d596218b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 deoxygen是什么意思,deoxygen的翻译,deoxygen音标、读音、用法和例句_94生活常识网有道词典
This can obtain high cast.Cast crack of castings is prevented by grain refinement, strengthening deoxygen and dephosphorization. 通过采取细化晶粒、强化脱氧、脱磷来预防铸件产生裂纹。