1.
It was an old-fashioned lift, operated by a lever on a brass box.
这是一部老式的电梯，由一个黄铜框架上的杠杆操纵。
2.
The Process Analysis and Actual Application of Bare Copper Framework Instead of Nickel Coated one;
裸铜框架替代镀镍框架工艺分析和生产实践
3.
Constitution and Development of China's Gold Market
中国黄金市场的基本框架及快速发展
4.
Study on Ecological Operations of Reservoirs in the Yellow River
黄河干流水库生态调度总体框架研究
5.
Quantitative Metallography Analysis of Cu-Cr-RE Leadframe Material;
铜铬稀土引线框架材料的定量金相分析
6.
Effect of Rare Earth on Oxidation Performance of Cu Alloys for Lead-frame;
稀土对引线框架用铜合金氧化性能的影响
7.
Study on Preparation and Properties of C194 Alloy for Lead Frame
引线框架用铜合金C194的制备与性能研究
8.
Research and Implementation of Gold Exchange System Based on Multi-Framework;
基于多框架的黄金交易系统的研究与实现
9.
To make of or decorate with brass.
用黄铜制或用黄铜装饰
10.
fool's gold
【矿】黄铁矿, 黄铜矿
11.
Research on High Strength and High Conductivity Copper Alloys for Lead Frame Used in Large Scale Integrated Circuit;
大规模集成电路用高强度高导电引线框架铜合金研究
12.
Research on the Processing Technics and Properties of the Rare-earth Element－Cu-Ni-Si Alloy as Lead-Frame Coil Strip;
稀土-Cu-Ni-Si引线框架铜带的加工工艺与性能研究
13.
Research on the Processing Technics and Properties of the Rare-earth element-Cu-Ni-Si Alloy As Lead-Frame
稀土-Cu-Ni-Si引线框架铜合金的加工工艺与性能研究
14.
Retainers are made of brass, synthetic resins or others subject to individual bearing features and application conditions.
保持架的材质有黄铜、合成树脂等，以轴承形式、使用条件而区分。
15.
The fusion of copper and zinc make the metal brass
铜和锌的熔化制成黄铜
16.
The fusion of copper and zinc makes the metal brass.
铜和锌的熔化制成黄铜。
17.
Copper and zinc are fused to make brass.
铜与锌熔合成黄铜。
18.
Brass is an alloy of copper and zinc.
黄铜是铜和锌的合金。