Peristalsis
发表于 2025-3-25 07:02:35
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Pericarditis
发表于 2025-3-25 11:19:58
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取消
发表于 2025-3-25 15:42:26
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vector
发表于 2025-3-25 18:37:30
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仲裁者
发表于 2025-3-25 20:25:06
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craven
发表于 2025-3-26 01:55:40
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HEW
发表于 2025-3-26 04:33:00
Petroleum Processing and Refineries,e driven by market demands, from lighting to transportation to a huge variety of petrochemicals. Refineries can be categorized as Topping (Simple), Hydroskimming, Conversion and Integrated. Nelson Complexity Index was developed to quantify the relative costs and economic benefits of the units that constitute a refinery.
braggadocio
发表于 2025-3-26 12:05:06
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glowing
发表于 2025-3-26 16:33:30
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VEIL
发表于 2025-3-26 20:52:15
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