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本文是《国外机车车辆工艺》1988年第1期刊载的题为《赴民主德国德骚车辆厂考察报告》的补充。该厂为完成MN_4型夹层结构冷藏车钢架的制造工艺过程,选用了配套的专用设备,从而保证了产品的基本质量。本文介绍钢架的制造工艺和其工艺装备。
This article is the “Foreign Locomotive and Rolling Stock Technology” published in 1988 first issue entitled “to go to Germany Demos vehicle factory inspection report” supplement. The plant to complete MN_4 sandwich structure refrigerated trucks steel frame manufacturing process, the selection of a dedicated equipment, thus ensuring the basic quality of the product. This article describes the steel frame manufacturing process and its technology and equipment.