DYCP-40C半干式碳板转印电泳仪 北京六一转印电泳仪 电泳仪报价 DYCP-40C 上海旦鼎国际贸易有限公司

p1Src=//y3.yzimgs.com/uploads/359015/201697-15636593.jpg?watermark/2/text/5LiK5rW35pem6byO5Zu96ZmF6LS45piT5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/SouthEast