Wavelength-shift detection is the key technology of fiber Bragg grating sensor.

光纤光栅波长移位检测技术是光纤光栅传感器的关键技术之一。

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Wavelength-shift detection is the key technology of fiber Bragg grating sensor.

光纤光栅波长移位检测技术是光纤光栅传感器的关键技术之一。

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