Guan was apprehended in March 2010 after he and other hobbyists flew two helicopters around Wenzhou without government approval.
2011年三月,官和其他飞行爱好者未经允许,驾驶两架直升机飞越温州之后,官被逮捕。
Usually, the general public, other than a small group of hobbyists, has little interest in radiation.
通常,除了个别爱好者,普通民众对辐射这玩意根本没兴趣。
And there is a growing community of hobbyists who attach satellite-positioning units, cameras and other sensors to remote-controlled aircraft, turning them into UAVs.
而且要提到的是,现今社会出现一个日益增长的癖好者的群体,他们偏好将卫星定位装置、摄像装置以及其它传感器装备在远程操控的飞机上,这样飞机也就成了无人机。
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