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自转、翻滚、穿越各种障碍环、定点降落……参赛选手必须让遥控飞机在空中平稳飞行,并完成相应的规定动作,才能获得胜利。这是北海市青少年科技普及科技创新活动航模比赛的现场,全市共选拔了50名选手参加比赛。开赛之前,北海市青少年宫的科技老师分别来到各个学校开展了为期三个月的专项训练。参赛选手们克服了种种困难,才熟练
Rotate, roll, through a variety of obstacles ring, landing landed ... ... Participants must allow the smooth remote control aircraft flying in the air and complete the appropriate provisions of the action in order to win. This is the Beihai City Youth Science and technology popularization of science and technology innovation activities at the site of the model competition, the city selected a total of 50 players to participate in the competition. Prior to the start of the match, Beihai Youth Palace’s science and technology teachers came to each school to carry out a three-month special training. The contestants have overcome all kinds of difficulties before being skilled