plain-frame work 中文意思是什麼
plain-frame work
解釋
平面構架-
The late pleitocene was the essential duration for the planation of the region, when the basic frame - work of the present geomorphology of beijing plain was constructed
更新世中期本區湖沼廣布。更新世晚期是本區平原化的主要時期。塑造了北京平原現時地貌的基本格架。
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