Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/bdc05303912aff6429c2f9f7dad77f07.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 balanced field length例句_balanced field length英汉例句_balanced field length双解例句_流逝汉英词典
The method has been used to acquire the balanced field length for Y7H 500 aircraft in certification flight test, and the result is reasonable. 最后应用该方法进行了Y7H-500型飞机适航审定试飞，取得了较为满意的结果。