Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/18a0aac0fd57fd6a23f1e235bbad0e88.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 capacity-deadweight ratio是什么意思，capacity-deadweight ratio的翻译，capacity-deadweight ratio音标、读音、用法和例句_沉淀汉英词典