The demand of science and technology has the features of potentiality, incorporeality, and the uncertainty of expanding scale.
内容提要科技需求具有潜在性、无形性、波及范围不确定性等难以量化的特征。
The demand of science and technology has the features of potentiality, incorporeality, and the uncertainty of expanding scale.
内容提要科技需求具有潜在性、无形性、波及范围不确定性等难以量化的特征。
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