The principle of polarization light is applied in the novel visual laser protection system,the polarimetric elements and film coating technique are also used to lighten the harm to the eyes.是什么意思_The principle of polarization light is applied in the novel visual laser protection system,the polarimetric elements and film coating technique are also used to lighten the harm to the eyes.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句