longtou
- 网络龙头;陇头
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' Longtou ' poems in the tang dynasty is a big star in our history of poetry , it is the crystal of the wisdom for people in the tang dynasty , it is also a monuments of the historical record .
唐代陇头诗是我国诗歌史上的一颗明星,是唐代人民智慧的结晶,也是一座记述历史的丰碑。
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The Longtou Mn-deposit , being of sedimentary type with manganese carbonate as its main ore mineral , is controlled by lagoonal facies and related to submarine hills .
龙头锰矿床是一个受泻湖相控制、与海底潜丘有关的沉积碳酸锰矿床。