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- nickel copper ferrite 镍铜铁氧体
- Welded Nickel and Nickel Copper Alloy Pipe 焊接镍和镍铜合金管
- iron nickel copper molybdenum alloy 铁镍铜钼合金
- Keywords Catalyst;Copper Ferrite;Dihydroxybenzene;Kinetics; 催化剂;铁酸铜;苯二酚;动力学;
- Precipitates and Age Hardening in the Nickel Copper Base Alloy Monel K 500 一种高强耐蚀镍铜合金的沉淀相与时效硬化
- Rick found a sure-enough nickel. 里克发现一个纯正的镍币。
- Eddy try to nickel and dime his way through life. 埃迪想脚踏实地慢慢地取得成功。
- No man will squabble over a nickel. 没有人会为了五分钱而吵架。
- 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？
- Exports: diamonds, copper, nickel, soda ash, meat. 出口:钻石;铜;镍;苏打;肉.
- Gold, silver, nickel, zinc, copper and iron. 金、银、镍、锌、铜及铁。
- 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？
- 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
- 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。
