您要查找的是不是：
- lead and zinc market 铅锌市场
- Hidden underground is a wealth of gold, silver, copper, lead and zinc. 地下埋藏着大量的金、银、铜、铅和锌。
- Lead and zinc tailing discards caused the severe harm to the environment. 由于铅锌尾矿长期露天放置会对环境产生危害。
- Copper, lead and zinc were mined in the centre and north of the country. 在这个国家的中部和北部开采出了铜、铅、锌矿。
- Effect of proportion with metallurgical lead and zinc slag on the wet process cement production. 冶炼铅锌废渣配料对湿法回转窑生产的影响。
- Three trial production of QSL reactor conducted in foe Northwest Lead and Zinc Smelter is described. 介绍西北铅锌冶炼厂QSL反应器进行的三次的试生产和在缺乏经验借鉴的情况下所尝试的一套开停炉方案。
- In this paper, by means of slow sweep oscillographic chronopotentiometry, lead and zinc were determined. 采用慢扫速示波计时电位法同时测定铝合金中的铅与锌。
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- The Pamir is known for its abundant deposits of coal, iron, copper, lead and zinc. 帕米尔有丰富的煤、铁、铜、铅、锌等矿产资源。
- The Hetaoping lead zinc deposit in Baoshan is a middle scale of lead and zinc deposit. 保山核桃坪铅-锌矿为一中型铅-锌矿床。
- Copper, lead and zinc chiefly exist in sulfides or sulfo_arsenides and are concentrated in the metallic layer. 铜、铅、锌主要以硫化物和硫砷化物等存在，多富集在金属层中。
- Yindongpo Gold Mine is a large gold deposit that associates with silver, lead and zinc. 银洞坡金矿是伴生有银、铅锌多金属的超大型金矿床;
- The invention refers to an extraction method of zinc, lead in protogenesis lead and zinc sulphide. 本发明涉及原生铅锌硫化矿中锌、铅的浸出方法。
- Through this subscription, the company will effectively lead and zinc resources in reserve. 通过此次认购，将有效提升公司铅锌资源储备。
- Name three minerals still being mined in the territories today. Gold, lead and zinc are the three minerals still being mined in the territories today. 那三种矿物现在仍在北方三个自治区内开采金,铅,锌。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- It is of great significance to promote the construction of digitalized information system of the Lanping lead and zinc depos... 这对推动兰坪铅锌矿的数字化信息系统建设,实现兰坪铅锌矿的可持续开发利用有着重要的现实意义。
- Especially,in "the tenth five year" term,China has been a net import country instead of export country in Lead and Zinc products. 特别是“十五”期间,我国已经从铅锌产品的净出口国转变为净进口国,国内铅锌原料供应日趋紧张。
- PEM in the Australian Stock Exchange listing, is a base metals such as lead and zinc silver prospecting and mining enterprises. PEM在澳大利亚证券交易所的上市，是一家从事铅锌银等基本金属探矿和采矿的企业。
