Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/9e54decabc7d508e93be7c6030b13ff3.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 crawler ripper例句_crawler ripper英汉例句_crawler ripper双解例句_绍翊字体网有道词典
Large- sized crawler dozers normally have a set of claws called a ripper that is installed at the machine's rear end and can crush a hard rock. 通常大型的履带挖掘机尾后部会装有爪型的排状粗齿锯，用于碾碎石块。