Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/3f7f592242f69052af279fa699ca5273.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 impelling ratio是什么意思，impelling ratio的翻译，impelling ratio音标、读音、用法和例句_甲百匯小鸡词典