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试行规范自1972年开始工作以来,特别是通过1973年召开工作会议,全路二十余个有关的厂、所和院校先后提出了近四十篇研究报告、建议和意见。他们从各个侧面认真总结了建国以来使用维修、设计制造和科学试验方面的经验和教训。起草单位在上述总结和数次调查研究的基础上编制了这个送审稿,因此,它是三结合的结晶、集体劳动的初步成果。 规范系车辆强度设计和试验鉴定的基本依据之一,涉及面广,影响深远,为此,将送审稿在《铁道车辆》上刊载,以便更加广泛地听取工人、干部和技术人员对它的意见和建议。
Pilot norms Since the beginning of work in 1972, especially through the convening of a working conference in 1973, more than 20 related factories, colleges and universities have put forth nearly 40 research reports, suggestions and opinions. From all sides, they carefully summed up the experience and lessons learned in the fields of maintenance, design and manufacture and scientific experiments since the founding of the People’s Republic. The drafting unit compiled this draft on the basis of the above-mentioned summary and several investigations and studies. Therefore, it is the result of the combination of three and the collective achievement of labor. Normative Department of vehicle strength design and testing of one of the basic basis for identification, involving a wide range of far-reaching impact, for which the draft will be published in the “railway vehicle” published in order to more widely listen to workers, cadres and technical staff of its Opinions and suggestions.