Electrohydraulic cleaning Technique is a new method of solving cast - cleaning problems.
液电清砂技术是解决铸件清理问题的一种新方法。
A new type technique of semiconductor cleaning is studied via infrared absorption spectra, X ray photoelectron spectra and surface tension detector.
报道了利用红外吸收谱、X射线光电子谱和表面张力测试仪对新型半导体清洗工艺进行研究的结果。
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