泵吸式三合一气体检测仪/泵吸式气体氧气、可燃气体、硫化氢检测仪型号： TD826-EX+O2+H2S TC-014753 北京同德创业科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/378650/2013031116271571_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/378650/2013031116271571_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/378650/2013031116271571_old_2.jpg