1) copper alloy floor drain
铜合金地漏
1.
Hydrodynamic software Flow-3D was used to simulate the distribution of defect and temperature field in different casting systems based on the technical analysis on a copper alloy floor drain die cast.
在对铜合金地漏压铸件进行工艺分析的基础上,利用流体动力学软件Flow_3D对所设计的浇注系统进行缺陷和温度场分布数值模拟,并根据模拟结果分析了各方案的优缺点,确定该产品较合理的压铸工艺方案。
2) gold-copper alloys
金铜合金
3) copper-gold alloy
铜金合金
4) Copper and copper alloy
铜及铜合金
1.
Effects of rare earth on the microstructure and properties of copper and copper alloys;
稀土对铜及铜合金的影响
2.
A process and formula for gold imitated coloring of copper and copper alloy by cathodic reduction were advanced in detail.
详细介绍了一种铜及铜合金阴极还原着仿金色工艺及其配方。
3.
The measured main points and influence factors of electric-conductivity of copper and copper alloy were studied in this article.
讨论了铜及铜合金带材导电性能的测试要点及影响诸因素 ,推荐了一种新的测量方法———涡流
6) copper and copper alloy
铜和铜合金
1.
Gold electrodeposit as top coating of artificial jewelry made of copper and copper alloy tarnished because of copper diffusion to gold top deposit.
铜和铜合金饰品表面需镀金 ,由于铜扩散至镀金层表面 ,引起金层变色。
补充资料：地漏
1.俗称阴历二月二十五日下雨为地漏，并谓为多雨之征。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条