上游产业原指处在整个产业链的开始端，包括重要资源和原材料的采掘、供应业以及零部件制造和生产的行业，这一行业决定着其它行业的发展速度，具有基础性、原料性、联系性强的特点。在现代的产业链理论中，上游产业则是一个相对的概念。
但是美国尚未部署上游产业补助分析。
The United States, however, has not deployed any upstream analyses.
摘要：当前国内核电行业和相关上游产业仍普通实行基于符合性理念而缺乏实效的质量管理。
Abstract: The current domestic nuclear industry and related supplying chains still commonly perform quality management based on a conformance-based philosophy resulting inadequate effectiveness.
并且由于石油工业属于上游产业，国际油价的波动会通过我国石油定价机制的传导对国民经济各个行业造成影响。
The petroleum industry belongs to the upper industry, and the fluctuation of the price of oil will impact other departments in national economy with the correlative transfer mechanism.
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