Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/7a2d023c9278f3537b215b6a8bcf7656.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 pretension spring是什么意思，pretension spring的翻译，pretension spring音标、读音、用法和例句_流逝汉英词典