80 元券9781447143987Rotorcraft预订Control¥11670去看看中国国际图书专营店发布了【预订】Quad Rotorcraft Control 978144714398725 元券9781447143987NavigationRotorcraftHovering¥12840去看看澜瑞图书专营店发布了【4周达】Quad Rotorcraft Control: Vision-Based Hovering and Navigation [9781447143987]