80 元券9783659284939RectangularCompressionSupersonic¥12010去看看上海外文图书音像专营店发布了按需印刷Studies on a Rectangular Mixed Compression Supersonic Air-Intake[9783659284939]25 元券9783659284939RectangularCompressionSupersonic¥9420去看看澜瑞图书专营店发布了【4周达】Studies on a Rectangular Mixed Compression Supersonic Air-Intake [9783659284939]