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- ferrous fluoride 氟化亚铁
- 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。
- Does fluoride help prevent cavities? 氟可以防止蛀牙吗?
- Lab Experiment on Harm of Fluoride on Rubber Trees. 大气氟化物对橡胶树的伤害实验研究。
- Dried Aluminium Fluoride Producing Facility. 干法氟化铝生产装置建设。
- Study on Polyvinylidene Fluoride Coating. 聚偏氟乙烯涂料的研究。
- PH is 6.5 to 8, no sulfur or fluorid. PH值为6.;5到8之间，不含硫、氟化物。
- Fluoride has many effects on cell mem brane . 氟对细胞膜有多方面的影响。
- 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。
- Enolase isolated from peas was sensitive to fluoride. 从豌豆提取的烯醇酶对氟化物敏感。
- 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。
- It is a proven fact that fluoride strengthens growing teeth. 氟化物可以强化生长中的牙齿，这是已证明的事实。
- Fluoride injury often is characterized by tip burn of leaves. 氟化物危害的特点是叶片顶尖灼燃现象。
- Since then, many studies have confirmed the value of fluoride. 从那以后，许多研究都证实了氟化物的价植。
- Determination of sulphuryl fluoride in air by gas chromatography. 空气中硫酰氟气体浓度的气相色谱法测定。
- After brushing with a popular fluoride toothpaste for sensitivity. 用含氟牙膏多次后,过敏部位表面有所改善。
