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介绍了当前国际上流行的2种铁路起重机伸缩式平衡重的结构形式和特点,从技术发展过程、结构、性能与价格等多方面进行了分析比较。
This paper introduces the structure and characteristics of two types of railway crane telescopic counterweight currently popular in the world, and compares and analyzes the technical development process, structure, performance and price.