Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/7558ff13e8016954d652ae3f1a796b5f.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 outside diameter of gear是什么意思，outside diameter of gear的翻译，outside diameter of gear音标、读音、用法和例句_94生活常识网有道词典