Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/21963f90750c7dd91e47070e33bbdca0.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 channel transit capacity是什么意思，channel transit capacity的翻译，channel transit capacity音标、读音、用法和例句_沉淀汉英词典