It requires in product design phase to consider environmental impact.
它要求在产品的设计阶段就要考虑对环境的影响。
Product conceptual design is a important phase of process for product design exploitation.
产品概念设计是产品设计开发过程中的最重要的阶段。
Theory, method and technique of cost modeling faced on the whole phase of product design.
关于面向设计全过程的成本建模理论、方法和技术。
Theory, method and technique of cost modeling faced on the whole phase of product design.
关于面向设计全过程的成本建模理论、方法和技术。
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