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Meaning of A1A-A1A | Babel Free

Noun CEFR B1

Definitions

  1. A wheel arrangement for diesel and electric locomotives with two three-axle bogies / trucks, the two outer axles of each bogie are powered and the centre axle is unpowered.
  2. A locomotive with this wheel arrangement.

CEFR level

B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
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