求翻译：任职期间，主要负责工业油品的技术支持，辅助也做车用油的技术支持，负责的集团项目有上汽齿轮箱总厂，山东上汽，吉利汽车等。是什么意思？

During his tenure, is mainly responsible for the technical support of industrial oil and car oil and technical support, the auxiliary do SAIC Gear Box Factory, Shandong SAIC, Geely Automobile, responsible for group projects.

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During his tenure, primarily responsible for the technical support for industrial oils, auxiliary motor oil technical support, responsible for group projects with SAIC gearbox General factory, Shandong SAIC, Geely automobile, and so on.

Assignment period, the primary cognizance industry oil quality technical support, assists also makes the vehicle oil used the technical support, the responsible group project has the steam gear box main plant, in Shandong the steam, auspicious automobile and so on.