Indebted 发表于 2025-3-30 09:39:14

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entreat 发表于 2025-3-30 13:38:13

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虚度 发表于 2025-3-30 18:43:28

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出汗 发表于 2025-3-30 21:20:37

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thwart 发表于 2025-3-31 03:08:02

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Polydipsia 发表于 2025-3-31 07:45:43

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祖传财产 发表于 2025-3-31 10:07:09

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Cytokines 发表于 2025-3-31 14:50:56

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说笑 发表于 2025-3-31 17:31:15

Richard M. Westction,” the replacement of old ideas with new entrepreneurial ones. But he also stated that this process did not happen in a straight line—more as a series of explosions. Later scholars built the theory of the innovation S-curve, where new innovations begin slowly as markets become accustomed to the

BUMP 发表于 2025-4-1 00:31:41

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查看完整版本: Titlebook: Reports on Astronomy; Richard M. West (General Secretary of the Union) Book 1985 Springer Science+Business Media Dordrecht 1985 Astrometry