两档垂直变倍体视显微镜 桂林市迈特光学仪器有限公司

p1Src=//y2.yzimgs.com/uploads_old/334666/2010012910144394_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/334666/2010012910144394_old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/334666/2010012910144394_old_2.jpg"

aa