防雷搜索客
Link ID	10351
Title	防雷搜索客
Url	http://spdbiz.com
Description	提供防雷接地技术研究、接地地网设计，建筑物防雷设计规范，机房防雷接地设计和防雷检测技术。
Category	科学 > 科技 > 电子工程
Date	15-Feb-2005
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