Proletarsky Koān (Rostov Chiu)
Proletarsky Koān (Lō͘-se-a-gí: Пролетарский район) sī Lō͘-se-a Rostov Chiu ê chi̍t ê koān (raion).
| Proletarsky Koān Пролетарский 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 | 2,740 km2 | ||
| Jîn-kháu | |||
| - Lóng-chóng | 34,094 lâng | ||
| Bāng-chām | proletarsk |
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