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- During copper etching,the cuprous ion concentration in the etchant would increase which causes an etching rate reduction. 随着蚀铜过程的进行,蚀铜液中的一价铜离子浓度不断增加,造成蚀铜液的蚀铜能力下降。
- During the process of copper etching, the concentration of cuprous ion gradually builds up in the etchant, resulting in the reduction of copper etching rate. 随著蚀铜过程的进行,蚀铜液中的一价铜离子浓度不断增加,造成蚀铜液的蚀铜能力下降。
- Copper Etch: The exposed copper is removed through an etching process, while the plated tin acts as a resist-protecting the plated copper from the etchant. 去锡:除去镀锡层,显现出线路部分的铜线。(铜线由三层构成:基铜层、沉铜层和电镀铜层)
- The printer can set this additional page in here. 这位印刷工把这额外的一页加在这里。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He moved to Leeds and set up as a printer. 他搬到利兹干起了印刷业。
- That is a beautiful etching of a bird. 那是一只鸟的漂亮的蚀刻画。
- A term sometimes applied to a stylus in a thermal matrix printer. 有时用来指热敏点阵打印机的触针的一个术语。
- Do you still have openings for printer? 你们还有印刷工的空缺吗?
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- A pin in the print head of a computer printer. 撞针计算机打印机的印刷头上的撞针
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色?
- This printer can print 40 pages in a minute. 这台打印机一分钟能打印40页。
- Do you have enough money to buy a new printer? 你有足够的钱买一台新的打印机吗?
- 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。
- Hanging on the wall was a fine etching of the church. 挂在墙上的是一幅精致的教堂蚀刻板画。
- 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。
- 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