CHYME 发表于 2025-3-25 06:54:53

https://doi.org/10.1007/978-981-16-4310-1e carbon steel pipeline being laid was of 48” nominal size. A detailed cost analysis of the machines is estimated by considering all the related man, machine and material cost, both for mainline weld and weld joint repair. Technical performance of the weld machines is evaluated by comparing various

温和女人 发表于 2025-3-25 09:36:43

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隐士 发表于 2025-3-25 13:36:58

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肿块 发表于 2025-3-25 17:30:23

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Charlatan 发表于 2025-3-25 20:04:38

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关节炎 发表于 2025-3-26 00:42:12

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青春期 发表于 2025-3-26 04:40:58

Reactivity Effects of In-Pin Fuel Motion in Modern Fast Breeder Reactors,978-1-4899-6281-2

bonnet 发表于 2025-3-26 09:30:26

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AMPLE 发表于 2025-3-26 15:07:36

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有发明天才 发表于 2025-3-26 19:00:16

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查看完整版本: Titlebook: Advances in Interdisciplinary Engineering; Select Proceedings o Mukul Kumar,R. K. Pandey,Vikas Kumar Conference proceedings 2019 Springer N