您要查找的是不是：
- manganese dioxidc 二氧化锰
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- Every mangan rule a shrew but he who has her. 泼妇人人都能制服;只有她的丈夫例外.
- Nicholls,Sam Hoffman,Patrick Mangan,Ann C. 副导演 Allan F.
- A black mineral consists of basic manganese oxide. 一种黑色矿物，由基性氧化锰组成。
- A Novel TiO2-pillared Microporous Manganese Oxide. 刘宗怀; 唐秀花; 张成孝; 周 青.
- I have Manganese Ore 42% up Mn. Below 40% rej. 中国铁合金在线英文网信息：外商出售锰矿，
- Deposit on manganese steel possible. 可以堆焊在锰钢上。
- As viewed from application of the technoogy of producing high-pure manganes carbonate using poor manganese, ferrisulphas and ammonium hydrogen carbonate as raw material is introduced. 本文从应用的角度出发,介绍了以贫锰矿、硫酸亚铁、碳酸氢控等为原料,生产高纯碳酸锰的方法。
- An alloy of iron and manganese used in the production of steel. 铁锰合金一种用于生产钢的铁和锰的合金
- Containing manganese, especially with a valence of three or six. 锰的含有锰的，尤指含有三价锰或六价锰的
- Chemical analysis of manganese ores. Determination of lime. 锰矿石的化学分析。氧化钙的测定。
- Manganese has the seine effect on the strength of steel as silicon. 锰对钢的强度的影响和矽相同。
- The result is:he is opposed and kicked out from“Bi jiamei”by Mangan. 起结果是：麻杆搞了“宫廷政变”，将他挤出了“比家美”；
- Chenban manganese steel, chromium ball processing and sales. 锰钢衬板，铬球加工销售。
- Experience of Manganese Dioxide Systemization experiments. 具备相关二氧化锰的合成的实验经历.
- Manganese dioxide, carbonic acid manganese processing and sales. 二氧化锰，碳酸锰加工销售。
- Dianjiejinzhumeng, manganese series product processing, marketing. 电解金属锰，锰矿系列产品加工，销售。
- Manganese has the same effect on the strength of steel as silicon. 锰对钢的强度的影响和硅相同。
- Manganous Manganic Oxide.Electrolytic Manganese Metal. 经营范围： Synthetic Diamond Series.
