Safety supervisor, safety engineer, safety manager assistant.

安全监督，安全工程师，安全经理助理。

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Mechanical Engineer, Maintenance Engineer, Technical Supervisor, Technical Sales Engineers, boss and etc.

技术主管，技术销售工程师，工业老板等等。

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Discussion on the supervisor engineer participation in design during the engineering design stage;

上海电子工程设计研究院有限公司副总工程师、级工程师。

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Discussion on the supervisor engineer participation in design during the engineering design stage;

上海电子工程设计研究院有限公司副总工程师、级工程师。

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