短路可能导致印刷电路板不能通过其它测试，在对电路板上电后，会损坏测试设备或电路板。
Shorts may cause a PCB to fail other tests and may damage the tester or the board under test if you must apply power to the board.
电阻是印刷电路板上数量多且易损坏的元器件，它们对整个产品的质量水平有着十分重要的影响。
In PCB resistor is very important component which is damaged easily and of great quantity, they determine the quality of whole production to a great extent.
损坏印刷电路板上的电路。
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