日本NS精密科学，增安型防爆泵NP-D-701A，原装进口 NP-D-701A 重庆内藤机械设备有限公司

p1Src=//y2.yzimgs.com/uploads/516646/201739-141439658.jpg?watermark/2/text/5rex5Zyz5biC5Lqs6YO9546J5bSO55S15a2Q5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast