2) placer gold
砂金
1.
The limitation of secondary accretion of placer gold and nugget;
砂金及“狗头金”次生增生的有限性
2.
Study on new technic of purifying gold,silver from placer gold without pollution;
无污染从砂金中提纯金、银新工艺方法的研究
3.
Fineness features of placer gold in the middle part of the Bangonghu lake to Nujiang River mineralization belt,Tibet;
西藏班公湖—怒江成矿带中段砂金成色特征
3) gold placer
砂金
1.
Abstraction and refining of gold and silver in the Nima gold placer deposit, Tibet;
西藏尼玛砂金矿中金和银的提纯与精炼
2.
Geology of the Xiaopenhu-Laxongco gold placer belt in Qiangtang, northern Xizang;
藏北羌塘小盆湖-拉雄错砂金矿带地质特征
3.
Study on hydrochemical mineralization factor of gold placer;
砂金水化学成矿因素探讨
4) alluvial gold
砂金
1.
Prediction of alluvial gold mineralization on northwest beach of Shandong province;
胶东半岛西北部滨海砂金成矿预测
5) emery grinding wheel
金刚砂砂轮
6) aventurine,aventurine glaze,goldstone glaze
砂金釉，砂金石
补充资料：金砂
1.亦作"金沙"。 2.指古时道家以金石炼成的丹药。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条