A1A-A1A

名词 n.

英文释义

名词 n.
  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. uncountable
    — There are five double-bogie A1A-A1A British-built diesel-electric locomotives, which are normally worked back-to-back under the control of a single driver.
  2. A locomotive with this wheel arrangement. countable

词形变化

A1A-A1As plural
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