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地球静止轨道
| 位置保持
| 地球静止轨道 | |
| space | geostationary orbit; geostationary earth orbit |
| 位置 保持 | |
| space | station keeping |
| 位置保持 | |
| agric. | position holding |
| oil | station keeping |
| |||
| geostationary orbit; geostationary earth orbit | |||
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地球静止轨道 : 20 phrases in 2 subjects |
| Aviation | 2 |
| Space | 18 |