Hái-poa̍t (海拔; altitude) sī chi̍t ê só͘-chāi chham hái-pêng-bīn ê koân-tō͘ chha-kī. It-poaⁿ lóng iōng pêng-kin hái-pêng-bīn chò piau-chún lâi kè-sǹg.[1]

Siong-koan siu-kái

  1. Wragg, David W. (1973). A Dictionary of Aviation (first pán.). Osprey. p. 34. ISBN 9780850451634.