English - Portuguese On-line Dictionary - From the freeware multilingual program Ergane. It contains 15,000 terms. dictionaries.travlang.com/EnglishPortuguese
F. A. Pinto - Railroad Track Dictionary Page - The Track Dictionary, is a compiled 100 page work of Mr.Castello Branco (formerly a Flumitrens Engineer) and which probably covers most of track railroad terms and definitions used in nowadays subways and railroads maintenances. So far, is probably the only official translation between English and Portuguese in this field. www.geocities.com/CapeCanaveral/2376/e_dodic1.htm
Portuguese - English On-line Dictionary - From the freeware multilingual program Ergane. It contains 15,000 terms. dictionaries.travlang.com/PortugueseEnglish
Portuguese - Esperanto On-line Dictionary - From the freeware multilingual program Ergane. It includes over 15,000 terms. dictionaries.travlang.com/PortugueseEsperanto