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Titlebook: Handbuch für Kaufleute; Lutz Irgel Book 1991Latest edition Springer Fachmedien Wiesbaden 1991 Absatz.Datenschutz.Einkauf.Kalkulation.Kommu

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樓主: Guffaw
21#
發(fā)表于 2025-3-25 06:25:56 | 只看該作者
Rolf Fraling,Wolfgang Fralingvity. This decrement in efficiency is significant and can be observed in large arrays used for commercial purpose. In order to solve this problem of efficiency decrement, removal of these materials is necessary on regular basis. Many types of cleaning mechanisms are available to clean the solar pane
22#
發(fā)表于 2025-3-25 09:53:33 | 只看該作者
23#
發(fā)表于 2025-3-25 13:09:44 | 只看該作者
Manfred Bornhofend pneumo-mechanical nozzles, in which air is the atomizing medium. The main distinction of the developed pneumo-hydrovortex nozzles from existing pneumo-mechanical ones is that the dispersed liquid is fed using the film technique with a flow swirl. Numerical simulation and physical modeling methods
24#
發(fā)表于 2025-3-25 16:16:19 | 只看該作者
25#
發(fā)表于 2025-3-25 20:32:32 | 只看該作者
Kurt Sonnemannrocessing depends on the accuracy of the fuel mixture, bearing in mind its component composition, stability and homogeneity. To gain further insight into mixture formation near structural elements of complex-shaped parts a sphere with blind holes having different length-to-diameter ratios were consi
26#
發(fā)表于 2025-3-26 03:51:03 | 只看該作者
Lutz Irgelent finite elements to see the influence of its location on the dynamics and AVC. In this study, the classical EB theory combined with FEM is applied to a beam dividing it into a finite number of elements. Principle of Hamilton is applied to generate the equation of motion. The structure is modeled
27#
發(fā)表于 2025-3-26 05:23:25 | 只看該作者
28#
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