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- This paper made a description of gold extracting from copper bearing gold concentrate of a gold mine of Guangdong by roasting aqueous leaching cyaniding process. 对广东某金矿含铜金精矿焙烧-水浸-氰化提金工艺进行试验研究，试验结果证明工艺是成功的。
- Copper Bearing Age Hardening Steel 含铜时效钢
- Die-casting Copper Bearing Keeper Produced by Die Casting 压铸生产轴承铜保持架
- Keywords copper sulf ate;copper bearing waste acid;soluble gluside; 硫酸铜;含铜废水;糖精钠;
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- Keywords Copper bearing IUD The end of puerperium Feasibility Acceptability; 关键词载铜活性宫内节育器;产褥期末;可行性;可接受性;
- The old veteran had a martial bearing. 那老兵具有威武的仪表。
- Copper and gold are both metals. 铜和金都是金属。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- I saw a tombstone bearing the date 1602. 我见到一块刻有1602年字样的墓碑。
- A copper coin formerly used in India and Pakistan. 安那旧时在印度和巴基斯坦使用的铜币
- He's bearing up well against all his misfortunes. 他以坚强的意志对待他所有的不幸。
- Ornamental copper pans hung on the wall. 墙上挂着装饰性的铜盘。
- This mountain road leads to the copper mine. 这条山路通向那个铜矿。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- We fuse copper and tin to make bronze. 我们把铜和锡熔制成青铜。
- Bearing male and female flowers. 具两性花的有雄性和雌性花的
- They will mine copper there in the valley. 他们将在那边的山谷开采铜矿。
以上内容独家创作，受著作权保护，侵权必究
海词词典，十七年品牌
