Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/927e9550e1e3069e46f0afe18e756fd6.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 gunmetal bearing是什么意思，gunmetal bearing的翻译，gunmetal bearing音标、读音、用法和例句_贰靶汉英词典