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Spreader
01
扩展器
a hand tool for spreading something
02
撒播器
a mechanical device for scattering something (seed or fertilizer or sand etc.) in all directions
03
撒布机
a specialized machine that spreads and shapes ballast on the tracks to ensure stability and proper drainage
例子
During track repairs, the spreader plays a vital role in restoring the proper alignment and support of the rails.
The spreader operates efficiently to ensure the safety and reliability of train operations.
Operators carefully maneuver the spreader to cover areas where the ballast needs adjustment.
Regular maintenance of the spreader is crucial to prevent disruptions in train services.
The spreader is an essential piece of equipment used to maintain the condition of railroad tracks.
