1.
Market Report of Tungsten Products in the First Half Year of 2006;
2006年上半年钨市场报告——水涨船高 钨价在高位调整
2.
Development and Potential Evaluation of Tungsten Mineral Resources of Chongyi Region in the JiangXi Province;
江西省崇义地区钨矿资源开发与潜力评价
3.
Import and Export Market Report of China Tungsten Industry in the Year of 2007;
总量下降 价格平稳——2007年我国钨品进出口分析
4.
Pre-evaluation of Occupational Hazards of Tungsten Carbide Technical Transformation Project in A Company
某公司碳化钨技术改造项目职业病危害预评价
5.
a polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel.
一种性质类似铬和钨的多价金属元素，用于加固钢。
6.
An Import & Export Analysis Report on China s Tungsten Products of the First Half Year in 2007;
出口趋于受控 价格平稳运行——2007年上半年我国钨品进出口分析
7.
The Developmental Trend of Our Tungsten Industry is from the Standardizationof Tungsten Price to the Standardization of Tungsten Industry;
由价格自律走向行业自律是我国钨业发展的必然
8.
Pre-evaluation of Occupational Hazards of Mining and Separation Expanding Project in A Tungsten Industry Company
某钨业公司采选改扩建工程项目职业病危害预评价
9.
Periodicity Variation and Future Tendency of Tungsten Concentrate Price at Domestic and International Market
国内外市场钨精矿价格周期性变化及未来走势分析
10.
On the Import and Export of China' s Tungsten Products in the First Half of 2009
进出口量大幅下降 市场价格低位震荡——2009年上半年我国钨品进出口分析
11.
Comparison of Ultrafine Tungsten Powder Produced by Hydrogen Reduction of Blue Tungsten Oxide and Violet Tungsten Oxide
蓝钨与紫钨氢还原法生产超细钨粉的比较
12.
nitrided niobium-titanium-tungsten alloy
氧化铌--钛--钨合金
13.
Separating molybdenum from tungsten is a technical difficult problem in metallurgy of tungsten.
钨钼分离是钨冶金中的一个技术难题。
14.
The Status and Development Trends of Tungsten Materials and Tungsten Wire Industry in China;
中国钨材、钨丝加工业现状及发展趋势
15.
Determination of tungsten in tungsten ore by spectrophotometry with microwave digestion
微波消解-分光光度法测定钨矿中钨
16.
Methods for chemical analysis of tungsten concentrates--The ammonium tungstate igniting gravimetric method for the determination of tungsten trioxide content
GB/T6150.1-1985钨精矿化学分析方法钨酸铵灼烧法测定三氧化钨量
17.
STUDIES ON WHITE POWDERY TUNGSTIC ACID (Ⅱ)--THE PREPARATION OF VARIOUS METATUNGSTATES
粉状白钨酸的研究(Ⅱ)——从粉状白钨酸制备偏钨酸盐
18.
a very hard heat-resistant steel containing tungsten.
极硬抗热且含钨的钢。