In the conventional technology,TiO2 film is usually used as an anti-reflection (AR) coating. The SiN layer which is produced by PECVD,is also widely used not only as a good AR coating,but also as an effective surface passivation layer.是什么意思_In the conventional technology,TiO2 film is usually used as an anti-reflection (AR) coating. The SiN layer which is produced by PECVD,is also widely used not only as a good AR coating,but also as an effective surface passivation layer.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句