BOON 发表于 2025-3-23 12:33:29

Thermochemie des Bessemerverfahrenss geschmolzene Roheisen geblasen wird, das Metall am Schluß der Operation heißer ist als am Anfang. Bei einigem Nachdenken wird uns der Vorgang jedoch schon weniger verwunderlich erscheinen. Denken wir uns nämlich den Konverter ausschließlich mit glühendem Brennstoff gefüllt und kalte Luft eingeblas

离开真充足 发表于 2025-3-23 15:18:02

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characteristic 发表于 2025-3-23 21:23:10

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沙文主义 发表于 2025-3-24 01:04:50

al imaging and computed tomography Written by experts who foThis completely updated second edition of Radiation Exposure and Image Quality in X-ray Diagnostic Radiology provides the reader with detailed guidance on the optimization of radiological imaging. The basic physical principles of diagnostic

你正派 发表于 2025-3-24 04:41:56

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职业 发表于 2025-3-24 09:20:34

Joseph W. Richards A. C., Ph. D.al imaging and computed tomography Written by experts who foThis completely updated second edition of Radiation Exposure and Image Quality in X-ray Diagnostic Radiology provides the reader with detailed guidance on the optimization of radiological imaging. The basic physical principles of diagnostic

patriot 发表于 2025-3-24 12:07:26

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竞选运动 发表于 2025-3-24 17:57:15

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伸展 发表于 2025-3-24 22:22:17

Joseph W. Richards A. C., Ph. D.al imaging and computed tomography Written by experts who foThis completely updated second edition of Radiation Exposure and Image Quality in X-ray Diagnostic Radiology provides the reader with detailed guidance on the optimization of radiological imaging. The basic physical principles of diagnostic

杀虫剂 发表于 2025-3-24 23:42:17

Joseph W. Richards A. C., Ph. D.al imaging and computed tomography Written by experts who foThis completely updated second edition of Radiation Exposure and Image Quality in X-ray Diagnostic Radiology provides the reader with detailed guidance on the optimization of radiological imaging. The basic physical principles of diagnostic
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查看完整版本: Titlebook: Metallurgische Berechnungen; Praktische Anwendung Joseph W. Richards Book 1913 Berlin Verlag von Julius Springer 1913 Aluminium.Eisen und S