Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/76df29651b38f67d8c39df96d28cb0d1.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 draa是什么意思，draa的翻译，draa音标、读音、用法和例句_橘子化妆朗文词典
If it could not be satisfied, the vibration serviceability should be evaluated by a dynamic response analysis approach (DRAA). 不能達到頻率要求時，再進一步採用動力響應法分析。