二手原装FLUKE754多功能校准器图片

p1Src=//y2.yzimgs.com/uploads/534545/20191014-15830906.jpg?watermark/2/text/5rex5Zyz5biC6YeR6K-a55S15a2Q5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast"