septicemia 发表于 2025-3-23 12:24:25

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代替 发表于 2025-3-23 17:56:34

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Jingoism 发表于 2025-3-23 19:10:53

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electrolyte 发表于 2025-3-24 00:13:31

John H. Perkins removal structure and screening PSMs for safety. Through the information in this chapter, laboratory personnel can follow detailed instructions for conducting a complete PSM characterization. At the most basic level, designing a P removal structure requires knowledge of the quantitative relationshi

打包 发表于 2025-3-24 05:30:09

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侵略主义 发表于 2025-3-24 08:07:59

John H. PerkinsCovers real case studies of Smart City ApplicationsThis book focuses on how to maintain environmental sustainability as one of its main principles, and it addresses how smart cities serve to diminish wastes and maintain natural resources by having clean green energy that is operated by new smart tec

珊瑚 发表于 2025-3-24 10:59:30

John H. Perkinsdiffcult”, with good prospects of success, have always made the design and construction of underground works a risky affair, which could not therefore be faced with the same degree of accuracy as other civil engineering works. As a consequence they have always occupied a subordinate position with re

abnegate 发表于 2025-3-24 18:09:10

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PRE 发表于 2025-3-24 20:57:11

diffcult”, with good prospects of success, have always made the design and construction of underground works a risky affair, which could not therefore be faced with the same degree of accuracy as other civil engineering works. As a consequence they have always occupied a subordinate position with re

arcane 发表于 2025-3-24 23:36:30

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查看完整版本: Titlebook: Insects, Experts, and the Insecticide Crisis; The Quest for New Pe John H. Perkins Book 1982 Springer Science+Business Media New York 1982