释义 |
空间通信kōngjiān tōngxìn以人造卫星、宇宙飞船或星体为对象的无线电通信。包括卫星通信、空间站与地面站的通信以及空间站之间的通信等。{space communications; radio communications targeted at man-made satellites, spacecraft, and planets, between satellites, between a space station and a ground station, or between space stations} |