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来源:雅诚德英语网
Convair drew up detailed designs and even built scale models which were tested in water tanks.
康维尔拟定了非常详尽的设计方案,还制造了一个相同尺寸的模型,并在水箱中进行过测试。
Convair drew up detailed designs and even built scale models which were tested in water tanks.
康维尔拟定了非常详尽的设计方案,还制造了一个相同尺寸的模型,并在水箱中进行过测试。