Texcel SIGMA-POLY-U管 上海上碧实验仪器有限公司

p1Src=//y2.yzimgs.com/uploads/173600/2023830-184042801.jpg?watermark/2/text/5LiK5rW35LiK56Kn5a6e6aqM5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthWest&p2Src=//y3.yzimgs.com/uploads/173600/2023830-184046800.jpg?watermark/2/text/5LiK5rW35LiK56Kn5a6e6aqM5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast&p3Src=//y1.yzimgs.com/uploads/173600/2023830-184050436.jpg?watermark/2/text/5LiK5rW35LiK56Kn5a6e6aqM5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/South