9 Class I : HUMAN-POWERED AIRCRAFT -An aerodyne which takes off and remains airborne using solely the muscular energy of one or more persons on board.
类动力飞行器—一种重航空器,使用飞行器上一或多的肉能量起飞和保持悬空。
9 Class I : HUMAN-POWERED AIRCRAFT -An aerodyne which takes off and remains airborne using solely the muscular energy of one or more persons on board.
类动力飞行器—一种重航空器,使用飞行器上一或多的肉能量起飞和保持悬空。
声明:以上例、词性分类均由互联自动生成,部分未经过工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。