Warning: file_put_contents(): Only 0 of 6209 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/001308.com/index.php on line 55 jaw-crusher plate例句_jaw-crusher plate英汉例句_jaw-crusher plate双解例句_零食美味英文词典
The advanced technologies to obtain the bimetals scaleboard and the bimetals jaw-crusher plate are introduced. 介绍了生产双金属复合衬板和颚板先进工艺方法以及它们的优缺点，提出了关键技术和今后的发展趋势。