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33.7毫米压电音频指标,8 -1 8伏直流电,导致电线,3.5千赫,安装标签 33.7 mm piezo audio indicator, 8 - 18 V dc, lead wires, 3.5 KHz, mounting tabs |
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32毫米压电音频指标,8 -1 8伏直流电, P C安装,3.0千赫 32 mm piezo audio indicator, 8 - 18 V dc, pc mount, 3.0 KHz |
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24.5毫米压电音频指标,3 -2 0伏直流电, P C安装,3.4千赫 24.5 mm piezo audio indicator, 3 - 20 V dc, pc mount, 3.4 KHz |
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28毫米压电音频指标,4 -2 8伏直流电,导致电线,3.5千赫,越来越多的标签,快速脉冲 28 mm piezo audio indicator, 4 - 28 V dc, lead wires, 3.5 KHz, mounting tabs, fast pulse |
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36.5毫米压电音频指标,4 -2 8伏直流电,面板安装,3.6千赫 36.5 mm piezo audio indicator, 4 - 28 V dc, panel mount, 3.6 KHz, tabs |
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42毫米压电音频指标,3 -2 8伏直流电, P C安装,2.8千赫 42 mm piezo audio indicator, 3 - 28 V dc, pc mount, 2.8 KHz |







