Tygon Chemica美国Cole-Parmer蠕动泵管 06475-13
广州市赛拓仪器科技有限公司
p1Src=//y1.yzimgs.com/uploads/371830/2022325-10817408.jpg&p2Src=//y3.yzimgs.com/uploads/371830/2022325-10822919.jpg