Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/821e28de6bf843c544722acd597c1f56.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 side parting core-pulling mechanism是什么意思，side parting core-pulling mechanism的翻译，side parting core-pulling mechanism音标、读音、用法和例句_沉淀汉英词典