立体凸轮
In application of electronic CAM, a set of solid pads on PCB connected without resistance is called a network, any one of the pads within the networks can be picked up as the circuit testing point.
在电子CAM应用中,针床检测设备把印制板上连通电阻为零的焊盘集合称为一条网络.根据电路理论,在每条网络中任意选取一点作为测试点,便可满足电测试要求。
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