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- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- manganese bromide 溴化锰
- cobalt manganese bromide 钴锰溴
- 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.
- Spectrophotometric Determination of Trace Manganese with Mn-Methyl Violet-Potassium Bromide Reaction? 分光光度法测定痕量锰?
- 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。
- Aim To study the synthesis of rocuronium bromide. 摘要目的合成罗库溴铵。
- 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。
- Run out Output film or bromide from a phototypesetting machine. 从照相排字机输出的菲林或相纸。
- Run out: Output film or bromide from a phototypesetting machine. 曝光片:从照相排字机输出的菲林或相纸。
- 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
- Cyclohexylmagnesiu Bromid (18 i Tetrahydrofuran ca 1mo... 询价 环庚基溴化镁(18四氢呋喃);
- 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
- 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”;
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries