Crohns-disease 发表于 2025-3-25 04:52:29
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8楼Altitude 发表于 2025-3-26 05:19:32
Ulrike Lingen-Ali,Paul Mecheriln place. Most importantly, a pricing model may not have been established, and the price-sales function for the company’s innovative offering may be unknown. Then, it is essential to estimate the perceived value of the innovation from the customer’s perspective.Herpetologist 发表于 2025-3-26 09:41:39
http://reply.papertrans.cn/75/7438/743773/743773_28.png减去 发表于 2025-3-26 15:50:46
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