便携式叶面积测定仪 YMJ-A YMJ-B 连云港金升科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/177114/2014080115030602_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/177114/2014080115030602_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/177114/2014080115030602_old_2.jpg"