安瑞科LNG储罐抽真空，北京海天L... 西安双塔真空设备有限公司

p1Src=//y2.yzimgs.com/uploads/427911/201741-9259300.jpg?watermark/2/text/6KW_5a6J5Y-M5aGU55yf56m66K6-5aSH5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/Center"