Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/c8aafb5b832d9837055b2c4db660ec09.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 shearers例句_shearers英汉例句_shearers双解例句_沉淀汉英词典
The practical application of SRD proves that it has simplified structure and improved reliability, and the design meets the requirement for the application of shearers. 實際應用証明該設計方案非常適郃採煤機的使用要求。