您要查找的是不是：
- Commercial Zinc Production from Germanium-rich Calcine by Leaching-Deeply Cleaning-Long Period Electrodeposition 富锗锌原料浸出-深度净化-长周期锌电积工业生产实践
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- At first Reuters dealt with, commercial new. 最初路透社只办商业新闻。
- New York is a big commercial city. 纽约是一座大的商业城市。
- The commercial property market is booming. 商业房地产市场日益繁荣。
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- A building for commercial occupancy. 对进行商业使用的建筑
- A commercial book, not a scholarly tome. 一本以赚钱为目的而不是学术性的书籍
- The downtown area is zoned for commercial use. 市中心被划出供商业用。
- He once worked as porter in a commercial bank. 他曾在一家商业银行当杂务工。
- The commercial carrier is doing a lively business. 那家商务运输公司业务繁忙。
- It is an important commercial body. 那是个重要的商业团体。
- I work for a commercial radio station. 我在商业广播电台工作。
- You should first put a small piece of zinc plate into the cup. 首先，要向杯子里放一小片锌板。
- The fusion of copper and zinc makes the metal brass. 铜和锌的熔化制成黄铜。
- Is commercial correspondence taught at the school? 学校里是否教授商业函件?
- Commercial production and sale of goods. 产业，工业商业性生产和货物的销售
- An alloy of zinc and copper used as imitation gold. 铜锌合金作为仿金品使用的铜锌合金
- Commercial television is an effective medium for advertising. 商业电视是有效的广告宣传工具。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
