Warning: file_put_contents(): Only 0 of 6334 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 bottom-pour ladle是什么意思，bottom-pour ladle的翻译，bottom-pour ladle音标、读音、用法和例句_耀久九英英词典
High chromium cast iron melt was modified by instant modification and pour-over modification from the bottom of the ladle. 对高铬铸铁铁液分别用包底冲入法和瞬时变质处理两种方法进行变质处理。