RuB Ball Valve球阀(Puri-T 242) 上海上碧实验仪器有限公司

p1Src=//y1.yzimgs.com/uploads/173600/202446-3427798.jpg&p2Src=//y3.yzimgs.com/uploads/173600/202446-3431517.jpg&p3Src=//y1.yzimgs.com/uploads/173600/202446-343661.jpg