英语词汇“bed series”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	bed series
释义	bed series 基本例句层系 The exploration in new series of strata and new area of Bohaiwan Basin is concisely reviewed and the petroleum geological conditions are analyzed.回顾渤海湾盆地新层系新领域勘探简况，分析了新层系新领域的石油地质条件。
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