... 通断测试电压 E-Test Voltage 通断性测试 Continuity Testing 开关通断测试仪 Switch Testers ...
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continuity testing light 连续试验指示灯
testing for continuity 断路检查
testing continuity of circuit 测试电路的连续性
Given that continuity testing often involves multi-conductor devices, a switch sys tem is useful to connect the ohmmeter to each conductor automatically.
既然通断性测试往往涉及到多导线装置，因此利用一套开关系统将欧姆表自动连接到每根导线就非常有用。
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