导热系数测试仪/平板热流计法导热系数仪 TD-DRPL-I 北京同德创业科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/378650/2014102715064374_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/378650/2014102715064374_old_1.jpg