work train

Noun

(rail transport) a train run for the purpose of maintenance and repair of railway track.

Japanese Meaning

鉄道の軌道の保守・修理を目的として運行される作業用列車

The work train rolled slowly along the damaged tracks, carrying crews and equipment to repair the line.

保線列車は壊れた線路に沿ってゆっくりと進み、修理のための作業員と機材を運んだ。

Sense（1）

(rail transport) a train run for the purpose of maintenance and repair of railway track.

work trains

（ plural ）