光栅轮中沿圆周径向排列的大量光栅线是采用光电绘图技术直接绘制在光电绘图仪胶片上形成的。
Large quantities of raster lines radial-arrayed along the circumference in the raster wheel are drafted on a photoelectric plotter film directly with the photoelectric draft technology.
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.
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