Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/4787893e4b1044d57c3b1b6bbe5d3b4d.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 friction heat gain是什么意思，friction heat gain的翻译，friction heat gain音标、读音、用法和例句_食材铺反向词典