Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/98ac570eef23595216023cf20fef06ac.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.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_贰靶汉英词典
The advanced technologies to obtain the bimetals scaleboard and the bimetals jaw-crusher plate are introduced. 介紹了生産雙金屬複郃襯板和顎板先進工藝方法以及它們的優缺點，提出了關鍵技術和今後的發展趨勢。