In field of displacement measure without touch, charge couple device CCD is a high sensitivity photoelectric sensor with high measurement precision, which can be used in automatic succession measure.
在非接触位移测量领域中，电荷耦合器件CCD是具有较高灵敏度的光电传感器，其测量精度高，能自动连续地进行检测。
Install is just based on above-mentioned condition design a kind of automatic overload mention harrow - fall to harrow succession operation scrape mud machine actuating device.
本装置正是基于上述情况而设计的一种自动过载提耙—落耙连续运转的刮泥机驱动装置。
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