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。85C1指针表头机械型直流电压表DC75V30V20V15V外形尺寸65x55x52
85C1指针表头机械型直流电压表DC75V30V20V15V外形尺寸65x55x52
DH-60直流电压表指针表DC1V2V3V15V20V30V50V75V100V300V500V
华伟DH-60直流电压表指针表DC1V2V3V15V20V30V50V75V100V300V500V