1.
Studies on the Development Strategy of Deeply Processed Property of Copper Products in Tongling;
铜陵市铜材深加工产业发展战略研究
2.
The high-strength copper special alloys for resistance welding
电阻焊专用高强度铜材
3.
In ancient, copper was adopted as the major chop material. Carving stone replaced copper to be the major material since Ming Dynasty( about15 th century).
古代印章材料，大都以铜材为主。自明代（5世纪），石材取代了铜材，成为治印主要材料。
4.
Excellent aluminum or copper, Ni-plated or processed by colorful oxidizing.
优质铝型材或铜材，表面彩色钝化或镀镍。
5.
GuangDong Xi Jiang Electronic Copper Material Co Ltd
广东省西江电子铜材有限公司
6.
volatile corrosion inhibitor paper for copper and copper alloys
铜和铜合金用气相防锈包装材料
7.
Study of Pure Copper Wires and Copper-iron Composites with High Strength and High Conductivity;
高强高导纯铜线材及铜铁复合材料研究
8.
The material first used was copper for the reason that it is easily obtained in its pure state.
最先使用的材料是铜，因为易于制取纯铜。
9.
Two brass and caps: Made of brass of good conductivity.
2两端铜盖:须以导电率良好之黄铜为材料.
10.
Investigation on Brass/W-Cu Alloy Functionally Graded Material(FGM) by Infiltration-Diffusion Method
熔铸-扩散法制备黄铜/钨铜功能梯度材料的研究
11.
High Speed Acidic Electroplating Technology of Compact and Bright Sn and Sn-Cu Alloy for Copper Wire
铜线材酸性高速电镀致密光亮锡、锡铜合金
12.
Research into Microstructure and Property of CF/Cu(C)-Cu Composite;
碳纤维/镀铜石墨—铜复合材料组织与性能研究
13.
Application of Copper and its Alloy in National Economy;
铜及铜合金加工材在国民经济中的应用
14.
Surface Cleaning Technology and Devices for Copper and Alloy Plate & Strip Products
铜及铜合金板带材表面清洗技术及装备
15.
On Cost Management of Jiangxi Copper Alloy Material Co. Ltd.
江西铜业铜合金材料有限公司成本管理探索
16.
Study on Lightweight Composited Electromagnetic Shielding Materials of Wood with Electroless Copper
化学镀铜木材轻质电磁屏蔽复合材料的研究
17.
Morphological analysis of liquid epoxy resin-based materials on copper-based materials substrate
液态树脂基材料在固态铜基材料上的形貌分析
18.
Contact angle of liquid 800 epoxy resin-based materials with copper-based materials
液态800环氧树脂基材料与铜基材料的接触角