REF-1000全铝制屋顶离心排风机L=26917m3/h N=2.2KW/380V ¥10.00 防爆挠性管BNG-50*1500-G2内-G2外不锈钢网ExdⅡ-IP65-WF2 ¥10.00 防爆挠性管BNG-50*1000-G1-1/2外-G2内-Ⅲ不锈钢网 ¥1.00 防爆挠性管\BNG-25*1000-G1内-G1外-Ⅲ(不锈钢网) ¥1.00 防爆接线盒\三通平AH-DN15-铝合金/EXdIICT6 ¥1.00 防爆接线盒\AH型DN20-DN25-3吊-铸铝/ExeⅡC-IP64 ¥1.00