接地线成组电阻测试仪 TCJ-7050 奥集贝科（广东）科技有限公司

p1Src=//y1.yzimgs.com/uploads/542983/2023818-151136516.jpg?watermark/2/text/5aWl6ZuG6LSd56eR77yI5bm_5Lic77yJ56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/SouthEast"

aa