In the sensor, Bragg grating is stick on the top surface of two bars against each other, for which the principle is that the steel volume will be expanded due to corrosion.
这种传感器将光纤布拉格光栅粘贴固定于两根紧密排列的钢筋上表面。
In the sensor, Bragg grating is stick on the top surface of two bars against each other, for which the principle is that the steel volume will be expanded due to corrosion.
这种传感器将光纤布拉格光栅粘贴固定于两根紧密排列的钢筋上表面。
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