Checkposition of each switch on the machine, and power connect.
检查机床各电气开关位置及通电状态是否正常。
2
Because of the thermal distortion, the solder checkposition has be shifted during Automated Optical Inspection (AOI) for the PCB (Printed Circuit Board) assembled.
在组装的印制电路板自动光学检测中,由于印制电路板的热变形,造成检测中焊点位置的偏移导致测试失败。
3
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