短語(yǔ)詞組短語(yǔ)parking g orbit 駐畱軌道Earth parking orbit 地球停泊軌道;地球?？寇壍?/li>the parking orbit 駐畱軌道high elliptical parking orbit 大橢圓停泊軌道orbit parking 常駐軌道 返回 parking orbit