buoyant 发表于 2025-3-27 00:11:37

Savaş Alpayill the most required source of medical information (75 %). Only 7 % of elderly Internet users approached the family physician, specialists, or other health professionals over the Internet. Factors that positively affected the use of Internet among elderly were male gender, younger age, higher educa

斑驳 发表于 2025-3-27 02:12:28

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反复拉紧 发表于 2025-3-27 08:04:23

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不成比例 发表于 2025-3-27 12:57:19

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Vasodilation 发表于 2025-3-27 14:12:52

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查看完整版本: Titlebook: Wind Turbine Operation in Electric Power Systems; Advanced Modeling Zbigniew Lubosny Book 2003 Springer-Verlag Berlin Heidelberg 2003 Gener