上海11选5走势图

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CHANGTAIJUEYUANZUKANG:ZAICHANGWENSHIYIEDINGYUNZHUANXIANQUANJIWAIQIAOJIANWEI DC500V GAOZUJI,CEDINGZHI 100MΩ YISHANG。

JUEYUANNAIYAQIANGDU:ZAIXIANQUANJIWAIQIAOJIANYI50Hz ,1500VJIARU1FENZHONGWUYIZHUANG。

MADAWENSHENG:EDINGYUNZHUANSHI,YIDIANZUFACEDINGQIRAOZUWENDUSHANGSHENGZHIWEI75KYIXIA。

MADAZAOYIN:≤50dB