drag freight造句
例句与造句
- Most of them were not fast; they hauled at drag freight speeds, up to.
- As many as 4-11 locomotives may be used for a heavy haul drag freight.
- While it was not suited to heavy drag freight trains, faster and lighter trains were well suited to the type.
- After the railroads dieselized, heavy duty diesel locomotives ( typically six-axle units, to improve adhesion ) were used for the drag freights.
- A "'drag freight "'is a slow, high-tonnage railroad train, often carrying commodities such as coal or ore.
- It's difficult to find drag freight in a sentence. 用drag freight造句挺难的
- This causes many dispatchers to be extremely conservative with how they handle drag freights, especially when they share lines with higher priority fast freights and passenger trains.
- At the time, the Santa Fe was the largest non-articulated type in common use, primarily in slow drag freight duty in ore or coal service.
- Compared to " fast freight " trains, drag freight trains have a very low power-to-weight ratio, making them somewhat unpredictable on steep grades or hilly routes.