DY2000 8路模拟量输出数字显示仪表 广州市海珠区科华电气科仪设备中心

p1Src=//y1.yzimgs.com/uploads/1161/2017922-144036418.png?watermark/2/text/5bm_5bee56eR5Y2O55S15rCU56eR5Luq6K6-5aSH5Lit5b-D/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast