Internationally co-ordinated training and instruction material designed to meet the practical requirements of the industry.
国际化的协同培训和指令素材有计划的统一符合工业实用性产品的制造。
Internationally co-ordinated training and instruction material designed to meet the practical requirements of the industry.
国际化的协同培训和指令素材有计划的统一符合工业实用性产品的制造。
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