求翻译：至少，补习培训应该包括产品、色斑配置、操作及标准化、专门的操作程序、适用技巧、解释和评估NDT结果、安全、以及适用的法典、标准及规范。每个主题的教学深度由负责的3级人员确定。是什么意思？

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At least, remedial training should include the product, BOTs configuration, operation and standardization, specialized operating procedures and applicable techniques, interpretation and assessment results NDT, security, as well as the application of codes, standards and norms. Each of the thematic d

At least, enrolls in supplementary lessons training to be supposed to include the product, the color spot disposition, the operation and the standardization, the special operation sequence, the suitable skill, explained and appraises the NDT result, the security, as well as the suitable statute book

At least, tutor training should include product, pigmentation configuration standardization, special operations, operation and procedures, application techniques, interpretation and evaluation of NDT results, security, and application of codes, standards and specifications. Each topic depth determin

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