AF121B-EX防爆高温型防堵风速（风... 北京艾凡鹏仪表有限公司

p1Src=//y1.yzimgs.com/uploads/364506/20201126-95250841.jpg&p2Src=//y3.yzimgs.com/uploads/364506/20201126-9531416.jpg&p3Src=//y3.yzimgs.com/uploads/364506/20201126-95311560.jpg"

aa