About Zhang Zhixiang
About 北京航空航天大学,北京,100191
About Fu Yongling
About 北京航空航天大学,北京,100191
About Zheng Shicheng
About 北京航空航天大学,北京,100191
About Hangkong Jingmi Zhizao Jishu
About safety
About adaptability
About dynamic system
About information collection
About control system
About parachute
About robot
About 地上試験
About 正確性
About Gears,gear units
About Robot engineering in general
About パラシュート
About ロボット
About 翼
About 傘
About 試験
About 研究