Cantankerous
发表于 2025-3-27 00:59:09
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黄油没有
发表于 2025-3-27 02:45:20
DEA Environmental Assessment (I): Concepts and Methodologies,osperity and pollution prevention in their business operations, this study discusses a use of Data Envelopment Analysis (DEA) for environmental assessment by utilizing the radial measurement. The proposed approach analytically incorporates different combinations of disposability concepts into the pr
ANTH
发表于 2025-3-27 09:18:42
Research into Geometry of Direct-Flow Duct of Hydraulic Generator,fuser-diffuser direct-flow duct of the hydraulic generator was established, which provides the highest capacity and, consequently, the highest efficiency. The latter indicates the feasibility of practical application of the research results in the development of new hydraulic generators that convert water flows into electrical energy.
integrated
发表于 2025-3-27 10:44:13
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flamboyant
发表于 2025-3-27 14:53:38
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我要威胁
发表于 2025-3-27 21:38:35
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