一架微型无人驾驶飞机释放出大约12个火柴纸夹大小的节点。

Around a dozen nodes the size of a matchbook were released by a miniature unmanned aircraft.

youdao

一架微型无人驾驶飞机释放出大约12个火柴纸夹大小的节点。

Around a dozen nodes the size of a matchbook were released by a miniature unmanned aircraft.

youdao