增长 发表于 2025-3-26 23:02:55
Nuclear Researchst outlined by .-. (28) in 1937 and subsequently refined by .-. and . (25, 29, 32), have been successfully applied to the solution of extremely interesting problems in the field of nuclear research during World War II. These techniques proved very valuable in the isolation of the first pure samples使服水土 发表于 2025-3-27 03:46:51
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Microhardness Testing grains, inclusions, and other fine textures as well as in the examination of thin layers. Microhardness testers, p. 82, are therefore widely used in the examination of raw materials as well as for testing semi-finished and finished products. Thus the application of microhardness testing methods is核心 发表于 2025-3-27 14:04:30
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Hamed M. El-Badry Für ein effizientes Krisenmanagement ist es notwendig, alle verfügbaren Ressourcen zu mobilisieren und in die Krisen- und Katastrophenbewältigung einzubinden, wie auch die Beobachtungen aus der Covid-19-Pandemie als langanhaltende Krisensituation sowie die bisherigen Erkenntnisse aus dem HochwasserABYSS 发表于 2025-3-28 00:05:54
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