Liquid crystal molecules on a rubbed polymer orientation layer are oriented at a polar angle tilted away from the surface,this pretilt angle is an important parameter in the design of LCDs.是什么意思_Liquid crystal molecules on a rubbed polymer orientation layer are oriented at a polar angle tilted away from the surface,this pretilt angle is an important parameter in the design of LCDs.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句