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- Finally, a mechanism of AC etching for aluminum foil in HCl and a theoretical rule for choosing electroetching conditions were suggested on the results. 根据这一机理，提出了铝箔的交流腐蚀工艺优化原则，并用实验对这一原则进行了初步验证。
- That is a beautiful etching of a bird. 那是一只鸟的漂亮的蚀刻画。
- AC etching 交流腐蚀
- 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。
- Look at this glass etching of the Little Mermaid. 看这件刻有小美人鱼的玻璃器皿。
- That footballer has been transferred to AC Milan. 那个足球运动员已经转会到AC米兰队。
- The artist is etching a picture on a metal plate. 艺术家正在金属板上蚀刻作画。
- It must have taken a lot of time to etch that. 蚀刻这个图案一定花了不少时间。
- AC excitation is a good solution to this problem. 交流励磁是一种好解法对这个问题。
- The angle is contained by the lines AB and AC . 此角由直线AB和AC构成。
- An etching made by this process. 细点腐蚀制板法的过程
- AC Milan is the current European Cup champion. ac米兰队是今年欧洲冠军杯冠军。
- I plant mainly in metal etching process. 我厂主要以金属蚀刻加工。
- S.Olympic Committee.She made a keepsake etching. 她另外请人刻了一块留作纪念。
- Please ac c ept my best wishes for your happiness. 请接受我最诚恳的良好祝愿；祝您幸福。
- She soaked the etching in an acid bath. 她将铜版画浸入到酸性溶液中。
- The AC Milan has a deeper bench than the Sampdoria. ac米兰队的板凳深度强于桑普多利亚队。
- The balance is powered by an AC adapter. 电子天平通过外部变压器供电
- Can We Hear Differences Between AC Power Cords? 我们能听出来不同电源线的区别么?
- This book will {etch the public! 这本书将博得大众的欢迎。
