Described are the development process, main usage, technical parameters, main structure and testing of the D28 depressed center flat car.
介绍了D 28型凹底平车的研制过程、主要用途、技术参数、主要结构及试验情况等。
Described are the performance, structure, heat energy calculation and model selection design of the cover type holding furnace on depressed center thermal car for hot steel plates.
介绍了凹底热钢保温车的性能、结构、保温罩式炉热能计算和选型设计。
The utility model also provides a railway depressed center flat car.
本实用新型还提供了一种铁路凹 底平车。
The utility model also provides a railway depressed center flat car.
本实用新型还提供了一种铁路凹 底平车。
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