BZF-50真空干燥箱 BZF -50 上海临嘉科教仪器有限公司

p1Src=//y3.yzimgs.com/uploads/391770/2017213-135732397.jpg?watermark/2/text/5LiK5rW35Li05ZiJ56eR5pWZ5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/SouthEast