您要查找的是不是：
- ferrous sylvate 亚铁松香酸盐
- Mammoth machines are always made of ferrous metal. 大型机械的材质一般是黑色金属。
- Ferrous iron reduces to ferric iron. 二价铁能还原成三价铁。
- Retail : nonferrous metals, ferrous materials. 零售：有色、黑色金属材料。
- Nodules contain a mixture of ferrous and ferrous-oxy leghemoglobin. 根瘤含有亚铁和亚铁一氧化豆血红蛋白的混合物。
- General Manager of China Ferrous Metal Material Corp. 中国黑色金属材料总公司总经理。
- The water was reacting with the ferrous iron in the tank. 水与水箱中的铁质产生化学反应。
- Ferrous and Non Ferrous Scrap, Cashew Nuts, Raw Cotton. 采购产品有色金属和非有色金属废料，腰果，原棉。
- Ferrous alloy. A metal alloy for which iron is the prime constituent. 铁基合金:铁为主要组成的金属合金。
- Glass is separated by hand at the dump and ferrous metal removed by magnet. 玻璃在堆放场用手拣出，黑色金属用磁铁分出。
- Ferrous metals, timber, and pulp seem to offer the main field of reduction. 看来，黑色金属、木材和纸浆是削减的重要对象。
- Is the West Area Could relieving the Crisis of Non Ferrous Mineral Resources? 西部能解我国有色金属矿产危机吗?
- The deep red,nonprotein,ferrous component of hemoglobin,C34H32FeN4O4. 血红素一种深红色的，不含蛋白的含铁物质，是血红蛋白的组成成份，C34H32FeN4O4
- The deep red, nonprotein, ferrous component of hemoglobin, C34H32FeN4O4. 血红素一种深红色的，不含蛋白的含铁物质，是血红蛋白的组成成份，C34H32FeN4O4
- Suitable for welding ferrous metal workpiece with general AC electrode. 适合焊接黑色金属工件与一般交流电极。
- We want to buy Ferrous and Non Ferrous Scrap, Cashew Nuts, Raw Cotton. 我们要采购有色金属和非有色金属废料，腰果，原棉。
- In the first step, a ferrous iron solution is oxidized to ferric iron. 在第一段中,二价铁离子溶液被氧化成三价铁离子溶液。
- Metallurgical workers always try to replace the nonferrous metals with some ferrous alloys. 冶金工作者总是试图用黑色合金来替换有色金属。
- Metallurgical workers always try to replace the nonferrous metals with some ferrous alloys . 冶金工作者总是试图用黑色金属合金代替有色金属。
- Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution. 加入亚铁菲绕啉离子，用滴定法测量硫酸亚铁铵溶液。
