使人烦燥
发表于 2025-3-23 10:35:36
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airborne
发表于 2025-3-23 16:35:02
,Cement Industry — Is It Clean?,inish grinding. Annual cement production of the world is over 1.2 billion metric tons! Cement manufacturing plants are gigantic, biggest lines can produce 6000–7000 tons of cement daily. Although manufacturing technology is easy, the uniform quality of such vast quantities can be maintained by high-
并置
发表于 2025-3-23 20:31:00
Lithuanian Experience in Disseminating P2 Ideas and Techniques in Industry,nia. The second objective is to discuss the role of academic institutions (emphasizing Kaunas University of Technology) in this research area. It is not an easy task, especially for the people and institutions disseminating this strategy among industrial companies and the society. Though the main id
Badger
发表于 2025-3-24 00:01:01
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modifier
发表于 2025-3-24 04:11:33
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Glaci冰
发表于 2025-3-24 09:20:44
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结束
发表于 2025-3-24 14:43:28
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聋子
发表于 2025-3-24 16:00:03
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灵敏
发表于 2025-3-24 20:24:23
https://doi.org/10.1007/3-540-28090-1ns/elimination in the use, generation and release of persistent toxic substances; and to promote pollution prevention, as opposed to pollution control, as the preferred approach to environmental protection. The initiative is funded by Canada’s Green Plan with an annual budget of $2 million for 7 yea
滔滔不绝地说
发表于 2025-3-25 01:33:27
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