endurance flight
·2,447,543篇论文数据,部分数据来源于NoteExpress
“枯燥”“困难”分类内的任务包括需要时间和相当程度的耐久性的监视任务,这是人工飞行器不能满足的。
Included in the "dull" and the "difficult" categories were surveillance missions requiring time and a degree of persistence that crews of manned aircraft could not provide.
youdao
应用推荐
模块上移
模块下移
不移动