 |
天体定位
| 基准
| 天体定位 | |
| space | celestial fix |
| 基准 | |
| gen. | norm |
| el. meas.inst. | primary standard |
| IMF. | performance benchmark |
| met. | base; datum; reference |
| oil | bench mark |
| UN account. | benchmark |
| UN cartogr. | datum |
| |||
| celestial fix | |||
|
天体定位 : 6 phrases in 3 subjects |
| Earth sciences | 1 |
| Space | 4 |
| Technology | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips