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本文介绍了可在电气化接触同下进行低高度作业、并可双向调头的“长征”Ⅱ８铺轨架桥机的特点、结构组成及其使用范围。
This paper introduces the characteristics, structure and scope of the “Long March” Ⅱ 8 -laying Erecting Machine which can be operated at low altitude under the same electrification conditions and can be adjusted in both directions.