The development general of the new mechanical colling board refrigerator car, the main performance, structural characteristics and the first operation are introduced.
介绍了新型机械冷板冷藏车研制简况，主要性能与结构特点和第一次运用情况。
The development general of the new mechanical colling board refrigerator car, the main performance, structural characteristics and the first operation are introduced.
介绍了新型机械冷板冷藏车研制简况，主要性能与结构特点和第一次运用情况。
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