Nikolaevka
| Nikolaevka Николаевка |
|
| — Chng-thâu — | |
  Nikolaevka |
|
| Kok-ka |  Bulgaria
|
|---|---|
| Chiu | Varna |
| Koān | Suvorovo |
| Bīn-chek | |
| - Lóng-chóng | 34.586 km2 |
| Koân-tō͘ | 311 m |
| Jîn-kháu | |
| - Lóng-chóng | 564 lâng |
| Sî-khu | EET (UTC+2) |
| - Jo̍at--lâng | EEST (UTC+3) |
Nikolaevka (Bulgaria-gí: Николаевка) sī chi̍t ê tī Bulgaria Kiōng-hô-kok Varna Chiu Suvorovo Koān ê chng-thâu (selo).[1] Chit-ê chng-thâu ū 564 ê lâng tòa.[2]