nonattainment
美
英 
例句
The specific requirements depend on whether the source is attempting to locate in an attainment or nonattainment area.
特別要視此源是否是企圖用于達成或非達成區域而定。
Reasons Analysis and Advancing Measure for Boiler Flue Gas Nonattainment
鍋爐煙塵超標原因分析及改進措施