您要查找的是不是：
- Something plated with a chromium alloy. 镀铬物用铬合金镀的东西
- Low chromium alloy series Gangqiu, various mills Chenban, wear-resisting acidproof metal, copper Liu, bronze pieces, copper products production and marketing. 低铬合金系列钢球、各类磨机衬板、耐磨耐酸铸件、铜料、铸铜件、铜产品制作及销售。
- Guimeng chromium alloy, furnace charge ores, manganese residue rich production sales. 硅锰铬合金、炉料矿石、富锰渣的生产销售。
- The Popularization Center of High Chromium Alloy Roll of Productive Force Promotion Center of National Metallurgical Industry Shandong Sifang Technology Development Co., Ltd. 国家冶金行业生产力促进中心高铬辊推广中心山东省四方技术开发有限公司。
- Chromium or a chromium alloy. 铬或铬合金
- Manufacturing : industrial silicon, metal magnesium, calcium carbide, high-carbon ferrochrome, silicon chromium alloys, low carbon ferrochrome China. 制造：工业硅、金属镁、电石、高碳铬铁、硅铬合金、中低微碳铬铁。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- High Nickel Chromium Alloy Side Electrode 高品质镍铬合金侧电极
- Study on carbon chromium alloy cast steels 碳铬系合金耐磨钢试验研究
- The Study of the High Chromium Alloy Cast Iron Jaw 高铬合金铸铁颚板的研究
- cobalt chromium alloy for dental casting 牙科铸造用钴铬合金
- I am going to rub up the chromium on the car. 我准备把汽车上的镀铬部件擦亮。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- Copper and gold are both metals. 铜和金都是金属。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- Application of high chromium alloy cast iron in slurry pump 合金高铬铸铁在渣浆泵上的应用
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- A copper coin formerly used in India and Pakistan. 安那旧时在印度和巴基斯坦使用的铜币
- A Study of Modified High Chromium Alloy Screen Plate 变质高铬合金筛板的研究
