Tortuous 发表于 2025-3-23 12:53:17

,Der durchlaufende Träger auf fünf Stützen mit freier „Biege-Drehbarkeit“an den Auflagern,Mit den Bezeichnungen nach Abb. 27 werden entsprechend Kap. 6 die Stützenmomente .. als Unbekannte des statisch unbestimmten Hauptsystems der Abb. 28 eingeführt.

ostrish 发表于 2025-3-23 13:59:48

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Pander 发表于 2025-3-23 18:19:09

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Infect 发表于 2025-3-24 02:02:50

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手术刀 发表于 2025-3-24 03:58:32

Hans Wittfohttcome of a growth trajectory based on fragile pillars. The concentration of income and wealth, which began to rise in the 1980s, along with the stagnation in real wages made it more difficult for the middle class to defend its standard of living, relative to the top decile of the income distribution

Femish 发表于 2025-3-24 06:35:35

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NADIR 发表于 2025-3-24 11:58:23

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CLIFF 发表于 2025-3-24 15:52:16

Hans Wittfohtldings were not unusual; they existed already in Egypt, in Greece and Rome. The form was that of impersonal taxes (“Realsteuern” or “Objektsteuern”); their aim was mostly to tax the presumed yield of the property, not the value of the property itself. The notion of individual net wealth is much youn

不溶解 发表于 2025-3-24 21:27:15

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Prologue 发表于 2025-3-25 00:04:04

Hans Wittfohtldings were not unusual; they existed already in Egypt, in Greece and Rome. The form was that of impersonal taxes (“Realsteuern” or “Objektsteuern”); their aim was mostly to tax the presumed yield of the property, not the value of the property itself. The notion of individual net wealth is much youn
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查看完整版本: Titlebook: Kreisförmig gekrümmte Träger mit starrer Torsionseinspannung an den Auflagerpunkten; Theorie und Berechnu Hans Wittfoht Book 1964 Springer-