Upward - fining channels may occur in a wide range of environments, from submarine canyon to alluvial fan.

向上变细的水道可以出现在好多种环境中, 从海底峡谷到冲积扇.

辞典例句

These channels are most common near the apex of the alluvial fan body.

这些河道最常见于近冲积扇体的顶端.

辞典例句

The main sedimentary system includes fluvial, delta, alluvial fan and lake facies.

主要沉积体系为河流 、 三角洲 、 冲积扇及滨浅湖相.

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The facies includes alluvial fan, fan - delta, offshore lake, shallow lake and deep lake facies.

沉积相类型包括:冲积扇相 、 扇三角洲相 、 滨湖相 、 浅湖相、深湖相.

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