nne-trendingBNC²³⁶²¹³⁺¹ 例句 It is proposed that the NNE-trending major structures controlled the formation and distribution of oil and gas in the study region, and favorable petroliferousareas have been predicted. 提出了 NNE向主导构造控制研究区油气的形成和分布，预测了有利含油气区。 cnki