chemical etching

常见例句

双语例句

• The crystal defects were studied by optical method and chemical etching method.
  用光学法和化学腐蚀法研究了晶体的缺陷，并分析了缺陷成因。
• Chemical etching and high temperature heating were used for pretreatment of substrates.
  衬底预处理采用化学刻蚀和高温处理。
• The affections of different surface treatments by mechanical polishing, chemical etching and photoetching to the properties of electrodes have also been discussed.
  探讨了机械抛光、化学抛光和光抛光等不同表面处理方法对电极特性的影响。
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