评论信息_北京时代TT340超声波测厚仪/TT340铸铁型测厚仪

TT340超声波测厚仪原理：TT340超声波测厚仪根据超声波脉冲反射原理来进行厚度测量的，TT340超声波测厚仪当探头发射的超声波脉冲通过被测物体到达材料分界面时，脉冲被反射回探头，超声波测厚仪通过精确测量超声波在材料中传播的时间来确定被测材料的厚度。凡能使超声波以...

2017/4/12 5:10:59tonesoft

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2017/4/12 5:06:34tonesoft

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2017/4/12 4:43:19tonesoft

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2017/4/12 4:41:32tonesoft

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2017/4/12 3:47:31tonesoft

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2017/4/12 3:40:52tonesoft

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2017/4/12 3:29:21tonesoft

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2017/4/12 3:23:04tonesoft

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2017/4/12 3:09:49tonesoft

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2017/4/12 2:58:15tonesoft

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2017/4/12 2:53:08tonesoft

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2017/4/12 2:21:17tonesoft

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2017/4/12 1:49:07tonesoft

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2017/4/12 1:47:39tonesoft

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2017/4/12 0:14:46tonesoft

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2017/4/12 0:04:53tonesoft

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2017/4/11 23:38:55tonesoft

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2017/4/11 21:14:08tonesoft

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2017/4/11 20:10:28tonesoft

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2017/4/11 19:55:32tonesoft

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