expansionaryadj.扩张性的
expansionn.膨胀;扩展;扩充
Expansion Multiples膨胀倍数
expansion character膨胀性能
expansionary budget扩张性预算
expansion curvature膨胀曲率
expansion clearance膨胀间隙
expansion of bubble泡沫膨胀
expansion-chambern.膨胀室
expansion eccentric膨胀偏心轮
expansional cooling膨胀冷却
Expansion of theory理论的扩展