数显硫化氢气体变送器 型号： SX119-H2S TC-014850 北京同德创业科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/378650/2013032217354454_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/378650/2013032217354454_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/378650/2013032217354454_old_2.jpg