primary earth station主控: master control地球: the earth; the globe站: stand; be on one's feet地球站: es earth station; ground radiostation; terrestrial station可控地球卫星: guide earth satellite下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:主控地球站,即可在微信中查询翻译