LS25-3A型旋浆式流速仪 0.04~10m... www.rc-sy.com

p1Src=//y2.yzimgs.com/uploads_old/441045/2014030314450264_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/441045/2014030314450269_old.jpg&p3Src=//y2.yzimgs.com/uploads_old/441045/2014030314450274_old.jpg"