便携式电热恒温培养器 BX-6 北京同德创业科技有限公司

p1Src=//y3.yzimgs.com/uploads/378650/202285-1053138.jpg&p2Src=//y3.yzimgs.com/uploads/378650/202285-10536753.jpg&p3Src=//y2.yzimgs.com/uploads/378650/202285-105312722.jpg