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mineral vein 礦脈。

mineral water

The pegmatite nb - ta mineral veins were controlled by a group of horizontal tenso - shear axial - direction fault - fissure systems in the nne direction folding structures 鈮鉭偉晶巖礦脈受控于nne向褶皺構造的一組近水平張扭性軸向裂隙系。

The no . 3 mineral vein group of jiaojia gold depositin of minerogeretic patter are discussed 應對突發性災難的農村社會保障制度研究