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уширение колеи stresses
gen.	railroads widening of gauge
construct.	gauge widening
railw.	gage increase; amplification of gage; amplification of gauge; spreading of track
tech.	gage widening; increase of gage (железнодорожной); widening of gauge
уширение железнодорожной колеи
railw., Makarov.	increase of gage

уширение колеи: 1 phrase in 1 subject

Transport

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