转载视频:高压电火花测试
NACE CIP Level 1 training course high voltage holiday detector
[flash=480,400,0]http://player.youku.com/player.php/sid/XMTMyMTE4OTg3Mg==/v.swf[/flash]
[flash=480,400,0]http://player.youku.com/player.php/sid/XMTMyMTE4OTg3Mg==/v.swf[/flash]
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标签:无损检测
