绝缘电阻表校准电阻，现货 5804-14 池田屋实业（深圳）有限公司

p1Src=//y1.yzimgs.com/uploads/556607/2024828-162340597.png?watermark/2/text/5rGg55Sw5bGL5a6e5Lia77yI5rex5Zyz77yJ5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast