BD-3I3高精度智能型三相电流隔离变送器图片

p1Src=//y2.yzimgs.com/uploads/365270/2018529-14195230.png?watermark/2/text/5rGf6IuP5a6J56eR55Ge55S15Zmo5Yi26YCg5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"

aa