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Sales method and system for selling tangible and intangible products
Sales method and system for selling tangible and intangible products
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机译:出售有形和无形产品的销售方法和系统
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摘要
An intangible product sales server for selling intangible products and a tangible product sales server for selling tangible products associated with the intangible products cooperate to simplify purchase procedures to be followed by users in purchasing tangible and intangible products in combination.
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