Warning: file_put_contents(): Only 0 of 6296 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 OOT是什么意思，OOT的翻译，OOT音标、读音、用法和例句_耀久九英英词典
In the first part, give the goal of the paper and background knowledge, and talk about the advantages of OOT. 第一部分介绍了研究的目的和背景知识，指出应用面向对象技术开发空中交通仿真训练系统的优越性。