您要查找的是不是：
- Precise copper electroforming 精密电铸
- Golden Dragon Precise Copper Tube Inc. 世界最大铜管生产商金龙精密铜管公司。
- GOLDEN DRAGON PRECISE COPPER TUBE GROUP INC. 金龙铜管集团。
- The conventional red copper electroforming process for the production of lightning rod was introduced and its disadvantages were pointed out. 介绍了传统的避雷针电铸紫铜生产工艺,并指出了其缺点。
- He was very precise in following instructions. 他一丝不钆地地执行指示。
- 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？
- The level of formality determine the precise mode of expression. 不同的礼节程度决定所需的确切表达方式。
- I can't give you a precise date. 我不能告诉你一个确切的日期。
- Circular Slitter Machine for Precision Copper Strip 精密铜带圆盘纵剪机
- He was very precise in his manners. 他的一言一行都有板有眼。
- Copper and gold are both metals. 铜和金都是金属。
- At the precise moment the train started. 就在那时，火车启动了。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- We had precise orders to come home by nine o'clock. 我们得到严格的命令须於九点前回家。
- 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
- Precis this chapter in two pages. 用两页写出这一章的大意。
- Ornamental copper pans hung on the wall. 墙上挂着装饰性的铜盘。
- copper electroforming 电铸铜
