是比赛
发表于 2025-3-28 16:03:57
Study on Simulation Test of Mass Machine-Made Sand Concrete Pouringe distribution is like an open cover pool. As time goes on, the maximum temperature range gradually shrinks to the center, and the maximum temperature increases first and then decreases with time. The maximum temperature of one-time overall pouring reaches 72°.
FANG
发表于 2025-3-28 20:57:37
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飞镖
发表于 2025-3-28 23:48:35
Archaeoastronomy in the Roman Worldesentative static reaction path and provides an intuitive picture of an elementary reaction process. Automated reaction path search methods have recently been established, enabling us to discuss chemical reaction mechanisms based on a reaction route network consisting of multiple reaction paths. How
束缚
发表于 2025-3-29 04:53:15
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