The wavelength demodulation of Fiber Bragg Grating (FBG) is one of the critical technologies and the research hotspot of fiber optical sensing.是什么意思_The wavelength demodulation of Fiber Bragg Grating (FBG) is one of the critical technologies and the research hotspot of fiber optical sensing.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句