直供纳米激光粒度仪(湿法) TRH-JL1198
北京同德创业科技有限公司
p1Src=//y1.yzimgs.com/uploads_old/378650/2014091015051477_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/378650/2014091015051477_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/378650/2014091015051477_old_2.jpg