Warning: file_put_contents(): Only 0 of 6086 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 vitiated air例句_vitiated air英汉例句_vitiated air双解例句_耀久九英英词典
About the experiment, these experiments were conducted in the free stream wind tunnel, and vitiated air heater was used to simulate the high altitude flow condition. 本文试验在自由射流风洞中进行，利用空气加热器模拟高空飞行条件。