b) A ground segment consisting of satellite receiving stations, known as LEOLUTs (local user terminals in a LEOSAR system) and GEOLUTs (local user terminals in a GEOSAR system), and data distribution centres, called mission control centres
好啊 , 他? 们 要? 创 造 一? 个 速度?? 录 啦 !MultiUn MultiUn