| circular orbit | วงโคจรกลม [เทคโนโลยีสารสนเทศ ๑๑ มี.ค. ๒๕๔๕] |
| 圆轨道 | [圆 轨 道 / 圓 軌 道] circular orbit (in astronomy and in astronautics) [Add to Longdo] |
| 円軌道 | [えんきどう, enkidou] (n) circular orbit [Add to Longdo] |
| 中軌道 | [ちゅうきどう, chuukidou] (n) { comp } ICO; Intermediate Circular Orbit [Add to Longdo] |
| 中軌道 | [ちゅうきどう, chuukidou] ICO, Intermediate Circular Orbit [Add to Longdo] |