翻译：A和B的外观结构是否一样，他们可以互用吗？

Are the appearance and configuration of A and B the same? Can they be inter-used?

翻译：A和B的外观结构是否一样，他们可以互用吗？
Are the appearances of A and B the same? Can they both be used?

Are the appearance and configuration of A and B the same? Are they have interoperability?

翻译：A和B的外观结构是否一样，他们可以互用吗？

Are the appearance and structure of A and B the same? And can they be inrer-used?