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- silver containing copper alloy 银铜合金
- Copper alloy containing up to 4 % lead by weight. 铜合金里,铅的重量含量不超过4%25
- Measures for Improving Quality of Castings in Semi - continuous Casting of Lead Containing Copper Alloy 提高含铅铜合金半连铸圆锭质量的方法
- Mixing with silver brazing alloy,can braze copper,copper alloy and steel,etc. 配银钎料，可焊接铜、铜合金、钢铁等材料。
- Development of Copper and Copper Alloy Corrosion. 铜及缓蚀剂的发展。
- An ancient Roman coin of copper or copper alloy. 阿斯古罗马一种铜硬币或铜。
- Brazing of copper, copper alloys, silver and molybdenum etc. 钎焊铜及铜合金、银、钼等金属。
- Of, resembling, or containing copper; coppery. 铜的铜的、似铜的或含有铜的；紫铜色的
- He plated the old silver container again. 他给这个旧的银器皿重新镀银。
- A coin, usually of small denomination, made of copper or a copper alloy. 铜币用铜或铜的合金制成的硬币，通常为小面值
- White powder,Mixed with Silver brazing,alloy Can braze Copper,copper alloy,steel and cast-iron,with strong removing oxide-capability. 850白色粉末，除氧化物能力强，配合银钎料，钎焊铜、铜合金、钢、铸铁等材料。
- Unsuitable mixed with basicity pesticide or contain copper pesticide. 不宜与碱性农药或含铜药物混用。
- A U.S.coin worth five cents, made of a nickel and copper alloy. 镍币美国面值5分的硬币，由铜镍合金制成
- If it becomes whiter, it contains silver, if it becomes rough and hard, it contains copper and tin, if it softens and blackens it contains lead. 如果它变白了，它含有银，如果它变得粗糙和发硬，它含有铜和锡，如果它变软和发黑，它含有铅。
- A U.S. coin worth five cents, made of a nickel and copper alloy. 镍币美国面值5分的硬币，由铜镍合金制成
- AC anodizing technology with decreasing voltage for aluminium alloys Containing copper or silicon and affecting factors were investigated. 较详细地介绍了采用降压后的交流电市电对含铜或含硅的铝合金的阳极氧化方法和影响因素。
- Brazing of copper, copper alloys and steel etc. 钎焊铜及铜合金、钢等。
- The Avoidance of Eel Larvae (Anguilla japonica Tem. et Schl.) in the Solution Containing Copper Ions. 鳗鲡仔鱼(Anguilla japonica Temn.;et Schl
- A bushing or similar lining for a bearing, made from a copper alloy. 铜套或铜衬垫用铜合金制的轴承轴瓦或套筒式衬垫
- The new method of producing basic copper carbonate from waste etching solution containing copper. 介绍了利用含铜蚀刻废液合成碱式碳酸铜的新工艺。
