This kind of optic switch was characterized by fewer optic components, compact structure, insensitive to the input polarization, and broad waveband.是什么意思_This kind of optic switch was characterized by fewer optic components, compact structure, insensitive to the input polarization, and broad waveband.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句