operation activity

基本解释

Let the student in the operation activity the knowledge acquisition. ?
让学生在操作活动中获取知识。？
As an important operation activity, enterprise's technology transformation not only reflects productive innovation, but the key of enterprise's total innovation.
企业技术改造作为企业重要的经营活动，不仅是企业生产创新的体现，还是企业全面创新的杠杆。
The operation semantics carries the original design data and actual operation process to express design intent and operation activity in conventional CAD systems.
操作语义包含原始设计数据和实际操作过程，表达CAD系统中的设计者意图和操作活动。

Self-employment activity generally includes ownership and operation of a sole proprietorship, Limited Liability Company (LLC), C Corporation, S Corporation, and Limited Partnership where the business intends to generate revenue for profit and make significant contributions to the plan.
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The operation was a way to revive the economic activity of an entire region by supporting tourism and crafts.
UNESCO: Culture for Sustainability - 'O Globo' (Brazil)