CHIDE
发表于 2025-3-28 16:09:59
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金哥占卜者
发表于 2025-3-28 22:19:30
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公式
发表于 2025-3-28 23:05:18
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繁忙
发表于 2025-3-29 03:52:28
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强制令
发表于 2025-3-29 08:40:31
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不可接触
发表于 2025-3-29 14:42:16
Recovery of Iron from High-Iron Bayer Red Mud by Melting Reduction with Spent Cathode Carbon Blockco-treatment of red mud and spent cathode carbon block to reuse carbon and recover iron by melting reduction. The effects of parameters such as temperature, alkalinity, reaction time, and the CaF. addition on the process were investigated. According to the experiment, the suitable reaction condition
NOTCH
发表于 2025-3-29 16:56:01
Effect of Thermal Activation on Phase Transformation and Pre-desiliconization of Low-Grade Bauxite was difficult to meet the grade requirements of the Bayer process, and it was necessary for low-grade bauxite to be pre-desiliconized. In this paper, a typical low-grade bauxite in China was taken as the research object, and the thermal activation performance and pre-desiliconization behavior of lo
aqueduct
发表于 2025-3-29 21:00:54
Development of Advanced Aluminum Alloy for Structural Castingscasting applications for the body-in-white structure. Cosma, the body and chassis group of Magna International, initiated a research program dedicated to developing an optimized low-cost aluminum alloy for structural high-pressure vacuum die-cast automotive components. The mechanical properties are
Foreshadow
发表于 2025-3-30 02:37:07
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Stress
发表于 2025-3-30 04:50:32
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