Checker: a job Checker is an appointed Application engineer within Product Management. This Application engineer will check the quality, accuracy, and thoroughness of your work on an engineering job.

检验员：产品管理中任命的一个工程师。他的职责是检验产品的质量，精度和整个工程作业。

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Working with customer responsible engineer for application engineering.

与客户主管工程师仪器参与工程应用。

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In the practice under the instruction concerning engineer particularly to "metal arch type the ripples roof is reforming the application in the engineering" of the topic carried on study and research.

实习中在有关工程师的指导下重点对《金属拱型波纹屋顶在改造工程中的应用》的课题进行了学习和研究。

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