前臂正中静脉 [解剖] median antebrachial vein ; median vein of forearm ; [解剖] vena mediana antebrachii
脑桥中脑前静脉 [解剖] anterior pontomesencephalic vein ; [解剖] vena pontomesencephalica anterior
小脑中央前静脉 [解剖] precentral cerebellar vein ; [解剖] vena precentralis cerebelli
中央前沟动脉 [解剖] artery of precentral sulcus
前内侧中央动脉 [解剖] anteromedial central arteries
前外侧中央动脉 [解剖] anterolateral central arteries
该“潜伏”脉带的金矿化限于寒武系以硅质岩为顶板的碳质页岩中，明显受成矿前产生的韧性剪切带控制。
Gold mineralization of the zone is confined only to the Cambrian carbonaceous shale overlain by siliceous rocks, and apparently controlled by a premineral tough shear zone.
在东秦岭前寒武系变质岩中，发育了许多Z字型叠加褶皱。它们是由近直立的片麻岩和长英质脉形成的。
Z-shaped superposed folds formed by nearly vertical gneiss and feldspar-quartz veins are widely developed in East Qinling Precambrian metamorphic rocks.
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