**型低流量长周期个体（空气毒物个体粉尘）采样器/**型低流量长周期个体采样器j9老哥俱乐部图片

p1Src=//y1.yzimgs.com/uploads_old/345003/2013100915413480_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/345003/2013100915413480_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/345003/2013100915413480_old_2.jpg"