北京艾凡 AF-100P、150P型膜片差压表 AF-100P/150P
北京艾凡鹏仪表有限公司
p1Src=//y3.yzimgs.com/uploads/364506/201758-163142287.jpg?watermark/2/text/5YyX5Lqs6Im-5Yeh6bmP5Luq6KGo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast