https://www.proz.com/kudoz/bulgarian-to-english/transport-transportation-shipping/6826024-%D1%80%D0%B5%D0%BB%D1%81%D0%BE%D0%B2%D0%B0-%D0%BD%D0%B8%D1%88%D0%BA%D0%B0.html

релсова нишка

14:33 Jun 1, 2020
Bulgarian to English translations [PRO]
Tech/Engineering - Transport / Transportation / Shipping / железопътно строителство
Bulgarian term or phrase: релсова нишка
При някои операции в електрифицирани участъци целостта на релсовата нишка може да се прекъсне, при което няма да се осъществява отвеждането на обратен тягов ток.
Severina (Eneva) Yalçinkaya
Bulgaria
Local time: 00:36


Summary of answers provided
3conductor rail/third rail/live rail
Georgi Kovachev


  

Answers


46 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5
conductor rail/third rail/live rail


Explanation:
Според контекста и поясненията в Wikipedia би трябвало да е това.


    https://en.wikipedia.org/wiki/Third_rail
Georgi Kovachev
Bulgaria
Local time: 00:36
Works in field
Native speaker of: Native in BulgarianBulgarian
PRO pts in category: 4
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