YDS-47-127铝合金液氮罐 江苏科威尔冷冻科技有限公司

p1Src=//y2.yzimgs.com/uploads/542285/20201223-135686.jpg&p2Src=//y2.yzimgs.com/uploads/542285/20201223-135614442.jpg&p3Src=//y3.yzimgs.com/uploads/542285/20201223-135619192.jpg