1.
The brass surface must be free of contamination.
黄铜表面必须未经沾污。
2.
Microstructure and wear resistance of laser clad copper alloy coating on pure copper
纯铜表面激光熔覆铜合金涂层的组织及耐磨性
3.
Study on Surface Passivation and Resistance to Environmental Corrosion of Brass;
黄铜表面钝化处理与耐环境腐蚀研究
4.
Anticorrosive Study of Self-assemble Monolayers of 1-dodecanethiol on Copper;
铜表面十二硫醇膜的抗氧化腐蚀研究
5.
A Comparison Between"Hanmorabi Code"and"Twelve Copper Code;
《汉穆拉比法典》与《十二铜表法》比较论略
6.
having trim or fittings of brass.
有黄铜的表面或者附件。
7.
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
8.
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。
9.
All finished metal surfaces, such as chrome, aluminum, brass, stainless, etc.
所有抛光金属表面，像铬合金、、铜、锈钢等。
10.
Bronze tube for pressure-gauge
GB/T8892-1988压力表用锡青铜管
11.
copper blank for springs (excl. clock and watch-springs)
铜坯，用做弹簧（不包括钟表发条）
12.
an impure form of copper having a black blistered surface.
一种不纯的铜，有起泡的黑色外表。
13.
brass that looks like gold; used to decorate furniture.
外表象金的黄铜，用于装饰家具。
14.
Preparation, Characterization and Properties of Silver/Copper Nanostructures;
银/铜纳米结构的制备、表征及性能研究
15.
Study on Modification and Corrosion Inhibition of Water-borne Bronze Powder;
水性铜金粉的表面改性与缓蚀性研究
16.
Preparation and Characterization of Iron Oxide and Copper Powder Ultra-Fine Particles;
氧化铁和铜粉超细粒子的制备与表征
17.
Surface Coating of Copper on Iron Powder from Converter Sludge in Panzhihua Iron & Steel Company;
攀钢转炉污泥铁粉表面包覆铜的研究
18.
Preparation、Characterization and Kinetics of Oxidation Research of Cuprous Oxide;
氧化亚铜的制备、表征及其氧化动力学