1.
Neolithic and Chalcolithic Cultures in West Asia
西亚新石器时代和铜石并用时代文化
2.
Neolithic and Chalcolithic Cultures in North Africa
北非新石器时代和铜石并用时代文化
3.
Research into Microstructure and Property of CF/Cu(C)-Cu Composite;
碳纤维/镀铜石墨—铜复合材料组织与性能研究
4.
Preliminary Investigation on Ancient Copper Smelting Sites in Beiliu County and Rongxian County of Guangxi;
广西北流铜石岭容县西山冶铜遗址初步考察
5.
The Discussion on the Stage Division of Chinese Chalcolithic Age and the Bronze Age;
论中国铜石并用时代和青铜时代的分期
6.
copper-graphite-bronze alloy
铜-石墨-青铜合金
7.
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
8.
high pressure asbestos metallic jointing
高压夹铜丝石棉纸柏
9.
The unearthed burial articles are 15 pieces including bronze ding tripod, bronze dou, bronze hu, belt hook, jade ornament, jade cong, bone hairpin, etc.
出土随葬器物15件，包括铜鼎、铜豆、铜壶、铜带钩、玉石饰件、玉琮、骨笄等。
10.
A flint or pyrite used to strike a fire.
打火石用于引火的火石或黄铜矿
11.
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of copper
GB/T14353.1-1993铜矿石、铅矿石和锌矿石化学分析方法铜的测定
12.
Technological study on improvement of gold andcopper recovery from gold-copper sulphide ore
提高金铜硫化矿矿石金铜回收率工艺研究
13.
Malachite is the dominant copper mineral of sandstone copper ore in Xinjiang.
新疆某砂岩铜矿的铜矿物主要以孔雀石为主。
14.
Experiment on Cu-Bi Cyanide-free Flotation for Cu-Bi Multi-metal Ores in Jiangxi Province
江西某铜铋多金属矿石无氰铜铋分离浮选试验
15.
STRUCTURE AND CATALYTIC APPLICATION OF Cu/Cr-HTLc AND Cu/Al-HTLc
铜铬和铜铝类水滑石结构及其催化性能
16.
Experimental research on recovering copper and gold from the copper-gold ore with heap leaching technique in Longnan
陇南铜金矿石回收铜、金堆浸工艺试验研究
17.
The Effect of Graphite Particle Size on the Properties of Copper-graphite Composites Made with Copper-coated and Uncoated Graphite Powders Via Electroless Copper Plating;
石墨粒度及其表面化学镀铜对铜—石墨复合材料性能的影响
18.
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。