Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/c4758d684a95ca5c497c425b29bafe63.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 impact ripper例句_impact ripper英汉例句_impact ripper双解例句_果味酸柯林斯词典
The structure form, work principle and hydraulic system of the CAT impact ripper was introduced in this paper, and its technique features were interpreted in brief. 本文介绍CAT冲击式松土器的结构组成与工作原理，简述了其技术性能及特点。