MD-DP 差压传感器 MD-DP 图片

p1Src=//y1.yzimgs.com/uploads/309703/2016314-15392551.jpg?watermark/2/text/d3d3LmxpYW4tdGFpLm9yZw==/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/Center&p2Src=//y2.yzimgs.com/uploads/309703/2016314-153910309.jpg?watermark/2/text/d3d3LmxpYW4tdGFpLm9yZw==/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/Center"