卫星: satellite bit; particle水上: water; overwater; water born ...无线电导航: radio navigation业务: vocational work; professiona ...水上无线电导航业务: maritime radionavigation service水上无线电卫星导航业务: maritime radionavigation-satellite service海上无线电导航业务: maritime radio navigation service卫星航空无线电导航业务: aeronautical radionavigation无线电导航业务: radio navigation service; radionavigation service水上无线电导航陆地电台: maritime radio navigation land station固定无线电导航业务: aeronautical fixed radio service航空无线电导航业务: aeronautical navigational radio service船舶无线电导航海上无线电导航: marine radio navigation无线电导航卫星: radio-navigation-satellite海上无线电导航机构: maritime radio navigation service海上无线电导航移动电台: maritime radio navigation mobile station无线电导航卫星业务的地面站: earth station in the radio navigation-satellite service卫星无线电助航业务: radio navigation satillite service无线电导航: maritime radio navigation; navigation radio; radio aid to navigation; radio aids; radio air navigation; radio guidance; radio navigation guidance; radio navigation=radionavigation; rn radio navigation无线电导航卫星服务: rnss radionavigation satellite service无线电导航卫星系统: radio navigation satellite system水上无线电通信: maritime radiocommunication水上无线电信标船: radio light vessel无线电导航的: radionavigational无线电导航区: radio navigation quadrant
