1.
A deposit of gold ore in an old riverbed.

富金砂矿古河床里的金砂矿床
2.
Study on Concentration Experiment of Silica Sand from Hainan Province

海南某石英砂矿的选矿提纯试验研究
3.
A place where a placer deposit is washed to extract its mineral content.

砂矿开采地一个用来清洗出有用矿物的砂矿开采地
4.
Tin ore, copper, zinc mine, iron ore, snake bite mine, silica, sand and gravel sales.

锡矿、铜矿、锌矿、铁矿、蛇纹矿、硅石、砂石购销。
5.
sluice ore,ie to separate it from gravel,etc

冲洗矿砂(使之与砂砾等分开)
6.
the content of silver in a ton of ore

一吨矿砂中银的含量
7.
bulge ore-and RoRo carrier

散货、矿砂、滚装三用船
8.
Intergovernmental Group of Experts on Iron Ore

政府间铁矿砂专家组
9.
orebulkoil carrier

矿砂散装石油多用船
10.
oil bulk ore carrier

石油-散货-矿砂运输船
11.
oil bulk ore ship

石油散货矿砂运输船
12.
abstract metal from ore

从矿砂中提取金属.
13.
General Design of 400000 DWT VLOC

400000DWT矿砂船总体设计浅谈
14.
Study on Cation- exchange Capacity of Core from Sandstone Uranium Deposits

砂岩铀矿层矿石阳离子交换容量研究
15.
Mineral Characterize and Synthetic Utilization of Tantalum and Niobium Tail Sand

钽铌矿尾砂的矿物特征及其综合利用
16.
Exploration orientation of leachable sandstone type uranium deposit in Erlian basin

二连盆地可地浸砂岩型铀矿找矿方向
17.
Characteristics of sandstone copper ores in Tianlu copper deposit

北祁连天鹿铜矿床砂岩型铜矿石特征
18.
FORMING CONDITIONS SANDSTONE-TYPE URANIUM DEPOSITS IN TUOSITE DEPRESSION

托斯特凹陷砂岩型铀矿成矿条件研究