中華電信 + 雷虎科技 防災無人機 UAV Wireless Networks Flying Mobile Station for Emergency Recovery AKA Flying COW KwanzuChen 1 year ago 中華電信 + 雷虎科技 防災無人機 UAV Wireless Networks Flying Mobile Station for Emergency Recovery AKA Flying COW UAV For Wireless Networks Flying Mobile Station for Emergency Recovery AKA Flying COW .