求翻译：主要包括：生产工艺的来源是否可靠。是否有技术鉴定；工艺是否成熟，有无同类生产厂家，是否发生过安全生产事故；从研究阶段到投产出现问题是否进行调查并加以改进；是什么意思？

Include: the reliability of the source of the production process. Technical appraisal; the technology is mature, the availability of similar manufacturers, whether there have been production safety accidents; from the research stage to production problems to investigate and make improvements;

Major production process including: the source is reliable. Is there a technical qualification, a technology is mature, there is no similar producers, whether or not there have been accidents; from the research phase to the production problems and decide whether or not to conduct an investigation to

Mainly includes: The production craft origin is whether reliable.Whether has the technical appraisal; The craft is whether mature, whether there is similar manufacturer, whether has had the safety in production accident; Has the problem from the research stage to the production whether carries on th

Includes: reliability of the sources of the production process. Whether there is a technical appraisal; whether the technology is mature, there is no similar manufacturers, safety production accidents have occurred; from the research stage to the production problems are investigated and improved;

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