您要查找的是不是：
- lead ore of Lancang 澜沧铅矿
- A gray mineral, essentially PbS, the principal ore of lead. 方铅矿一种作为铅的主要矿石的灰色矿物，主要成分为
- A black mineral is an ore of niobium and tantalum. 一种黑色矿物是铌、钽矿石。
- A gray mineral,essentially PbS,the principal ore of lead. 方铅矿一种作为铅的主要矿石的灰色矿物，主要成分为PbS
- A red,yellow,or brown mineral,essentially an ore of vanadium and lead. 钒铅矿一种红色、黄色或褐色矿物，尤指一种铅和钒矿
- A green, brown, or yellow mineral, Pb5(PO4)3Cl, a minor ore of lead. 磷氯氯铅矿一种绿色，褐色，或黄色的矿石pb5（po4）3cl，是铅的一种次要的矿砂
- A red, yellow, or brown mineral, essentially an ore of vanadium and lead. 钒铅矿一种红色、黄色或褐色矿物，尤指一种铅和钒矿
- Lead ore: British lead ores have been worked since pre-Roman times. It contains silver. 铅矿:自前罗马时代开始,英国的铅矿就被开发了。内含银。
- A lead sulfate mineral, PbSO4, occurring in colorless or tinted crystals and formed by the weathering of lead ore. 铅矾，硫酸铅一种硫酸铅矿，PbSO4，出现在无色或浅色晶体内，由铅矿风化形成
- Death is the great assayer of the sterling ore of talent. 死亡是优秀才华的非凡检验者。
- The ore is lead mine of partial oxidation,the lead ore consists chiefly of galena and cerusite. 所处理矿石为半氧化铅矿石,矿石中铅以方铅矿和白铅矿形式产出,铅的氧化物主要为白铅矿,分布率达39%25。
- The Lahu nationality is the major of Lancang Lahu nationality autonomous county in Simao region of Yunnan Province. 拉祜族是云南省思茅地区澜沧拉祜族自治县的主体民族。
- A yellow to brown or red mineral, CdS, the only ore of cadmium. 硫镉矿一种黄褐色或红色的矿石，硫化镉，为镉的唯一的矿石
- Simao region of the Lahu Autonomous County of Lancang in a small way in the distribution. 思茅地区的澜沧拉祜族自治县也有少量分布。
- The ore is lead mine of partial oxidation,the lead ore consists chiefly of galena and cerusite.39% of cerusite is the most oxid in lead ore. 所处理矿石为半氧化铅矿石,矿石中铅以方铅矿和白铅矿形式产出,铅的氧化物主要为白铅矿,分布率达39%25。
- Manwan Hydropower Station, located in the middle stream of Lancang River, is the largest state key construction project in Yunnan Province. 摘要位于澜沧江中游河段的漫湾水电站是云南省至今投资最大的国家重点建设项目，电站建设和运行以来出现了一些社会、经济和生态环境问题。
- Shrub of sandy woodlands and stream banks of western United States having hoary pinnate flowers and dull-colored racemose flowers,thought to indicate the presence of lead ore. 美国西部长在沙质林地或溪岸上的一种灌木，羽状叶、生满灰白色柔毛，总状花序、花颜色深暗，有些人认为这种植物指示铅矿的存在。
- The stratigraphic level of Chongshan group is slightlyhigher than that of Lancang group, corresponding to the middle to upperparts of the latter. 崇山群层位略高,相当于澜沧群中上部。
- A mineral form of molybdenum sulfide, MoS2, that is the principal ore of molybdenum. 辉钼矿硫化钼的一种矿物形式，分子式为MoS2, 它是钼的主要矿石
- Accurately determine the source of Lancang River is the location of the "Three Rivers in the first scientific expedition," one of the main content. 准确确定澜沧江源头的地理位置是“三江源头科学考察”的一项主要内容。
