·2,447,543篇论文数据,部分数据来源于NoteExpress
One of the main works to development ram air parawing with high performance is to research its aerodynamic characteristics, and the wind tunnel test technique is usually been taken.
翼型伞空气动力特性研究是研制高性能翼型伞的一个重要内容,而风洞试验是翼型伞气动性能研究的主要手段之一。
youdao
应用推荐
模块上移
模块下移
不移动