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§设计领域综述§重型专用机床应尽可能扩大使用范围 ……谢伦卜l对常规可靠性理论的批判性评述 …………黄洪钟3—1圆柱齿轮动载系数的计算问题 ……………金国斌4一l钢包精炼炉国产化设计 ………………·..…蒋丽娟5一l §专题论文§ ·设计理论与方法·皮革压花机轧辊有限元
§ Overview of the field of design § Heavy dedicated machine tools should be expanded as far as possible the scope of use ... ... Shelun Bu l Critique of the conventional reliability theory ............ Huang Hongzhong 3-1 cylindrical gear dynamic load factor calculation ............ ... Jin Guobin 4 a l ladle refining furnace localization design .................. · .. ... Jiang Lijuan 5 a l § monograph § · design theory and method · leather embossing roll finite element