工程主体在进行从造物和用物计划到计划实现的整个活动中体现其价值的存在。
The value of project subject exists in the whole process of project material design and project construction.
工程本质上是具有价值取向的主体作用于客体、主观思维物化为客观实体的一种目标导向的活动和过程。
Essentially engineering is a target-oriented activity and process which features the change from subjective human thinking to objective existence.
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