输导系统由砂层、不整合面、断层、火成岩侵入体组成；

The transporting and conducting system is consisted of sandstone layers, unconformities, faults and volcanic intrusions;

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输导系统由砂层、不整合面、断层、火成岩侵入体组成；

The transporting and conducting system is consisted of sandstone layers, unconformities, faults and volcanic intrusions;

youdao