The paper discusses the design of a car type roller heating furnace of Angang Roller Factory, and introduces main structure of the furnace.
论述了鞍钢轧辊厂大型台车式轧辊加热炉的设计，并对主要结构进行了介绍。
C70 type freight car is a main kind of operational freight car in China.
C70货车是中国的主型铁路货车，其轮—轴失效关系到铁路运输安全。
The main technical parameters and structure features of the KF60 (a) type side dump car are described.
介绍了KF 60 (a)型自翻车的主要技术参数及结构特点。
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