standard ruler (Q7598374)
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astronomical object of well-known physical size, used to determine distance via trigonometry
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | standard ruler |
astronomical object of well-known physical size, used to determine distance via trigonometry |
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Wikipedia(7 entries)
- enwiki Standard ruler
- frwiki Règle standard
- kowiki 표준 잣대
- plwiki Linijka standardowa
- ruwiki Стандартная линейка
- ukwiki Стандартна лінійка
- zhwiki 標準尺