Ust-Donetsky Koān
Ust-Donetsky Koān (Lō͘-se-a-gí: Усть-Донецкий район) sī Lō͘-se-a Rostov Chiu ê chi̍t ê koān (raion).
| Ust-Donetsky Koān Усть-Донецкий район |
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| — Koān — | |
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| Kok-ka |  Lō͘-se-a
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|---|---|
| Chiu | Rostov Chiu |
| Bīn-chek | |
| - Lóng-chóng | 1,150 km2 |
| Jîn-kháu | |
| - Lóng-chóng | 31,805 lâng |
| Bāng-chām | ust |
