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- PREPARATION OF COPPER SOL 铜溶胶的制备
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- The Preparation of Copper Carbonate Hydroxide 碱式碳酸铜的制备
- Glycerol or a preparation of glycerol. 甘油，丙三醇甘油或丙三醇配制品
- A large cooking pot made of copper or often of iron. 金属锅用铜或铁铸成的大煮锅。
- The preparation of a kind of copperized filler with low cost and high anti-oxidation property has been narrated. 叙述了一种低成本、高抗氧化铜粉填料的制备方法。
- Years of work have gone into the preparation of this dictionary. 这部词典的筹备工作已进行了多年。
- Zambia is the world's largest exporter of copper. 赞比亚是世界上最大的铜输出国。
- The fusion of copper and zinc make the metal brass. 铜和锌的熔化制成黄铜。
- Preparation of copper nanoparticles by reducing hydrazine 联氨还原法制备铜纳米粒子
- Thin wires easily melt if they are made of copper. 如果用铜制细导线极易熔化。
- An alloy of copper with10 percent tin. 炮铜一种掺有10%25的锡的铜合金
- Study on Preparation of Copper Pyrithione as Fungicide for Coatings 涂料用抗菌防霉剂吡啶硫酮铜的制备研究
- The failure of the company's efforts at last sheeted home the need for proper preparation of business conditions. 该公司种种努力的失败终于使大家认识到充分准备经营条件的必要性。
- Copper oxide is made up of copper and oxygen. 氧化铜是由铜和氧组成的。
- Timely preparation of sales plan and reports. 及时地准备销售计划及报告。
- Selective Preparation of Copper Pattern on Glass Substrate 无机基片表面选择性制备铜线路图形
- He was hammering the sheet of copper flat. 他正把铜片锤平。
- A dried preparation of corpus luteum. 黄体素的干燥制剂
