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| наблюдать небесные явления; вести астрономические наблюдения | |||
| обсервация | |||
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观象 : 165 phrases in 14 subjects |
| Astronomy | 1 |
| Aviation | 2 |
| Business | 2 |
| Ecology | 2 |
| Education | 12 |
| Electronics | 1 |
| Forestry | 1 |
| General | 81 |
| Geology | 2 |
| Metrology | 1 |
| Military | 5 |
| Nautical | 1 |
| Statistics | 1 |
| Technology | 53 |
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