其中许多接收器将集中在一个内部 “核心”大约五公里的一片地区,但是一些会被安排一套1500公里长的精致旋转臂(杆)。
Many of the receivers will be concentrated in an inner “core” about 5 kilometres on a side, but some will be arranged into a set of elegant spiral arms 1,500km long.
其中许多接收器将集中在一个内部 “核心”大约五公里的一片地区,但是一些会被安排一套1500公里长的精致旋转臂(杆)。
Many of the receivers will be concentrated in an inner “core” about 5 kilometres on a side, but some will be arranged into a set of elegant spiral arms 1,500km long.
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