基本解釋[地質(zhì)]中部沖積扇同根派生 midfan相關詞英漢例句the midfan of Baikouquan alluvial fan fitted with the faults and unconformities could also be good prospecting areas for hydrocarbon accumulation. 百口泉組的沖積扇扇中與斷層和不整合面相配合也是較好的儲油相帶。midfan更多例句