Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/e4d38ca33a0efbfb276e22f95643d6a8.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 rigid steel rule是什么意思，rigid steel rule的翻译，rigid steel rule音标、读音、用法和例句_贰靶汉英词典