Decrepit
发表于 2025-3-27 00:25:39
in the vast majority of the published literature on the subject of extended surface heat transfer attention is restricted solely to the fin side. The concept of considering the primary interface and the fins as separate entities originated from the study performed by Harper and Brown in 1922, an
细微的差异
发表于 2025-3-27 04:53:29
Women and Part-time Work: France and Great Britain Comparedcteristics of their family and their economic situation. The results of these two surveys lead us to conclude that the considerable differences in the labour force participation patterns of women in the two countries are due mainly to differences in social and economic policies.
画布
发表于 2025-3-27 07:01:58
Ausgewählte Schriften zur Geschichte und Geschichtsschreibung978-3-476-03682-7
事情
发表于 2025-3-27 10:44:00
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Gnrh670
发表于 2025-3-27 17:22:57
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