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51#
發(fā)表于 2025-3-30 10:36:15 | 只看該作者
Cement Production in Austria74 and 1998, accompanied by a decline in domestic cement consumption of about 20%. Austria’s cement industry therefore presents itself as an interesting field for analysing structural change and green restructuring..
52#
發(fā)表于 2025-3-30 15:17:31 | 只看該作者
53#
發(fā)表于 2025-3-30 17:21:24 | 只看該作者
https://doi.org/10.1007/978-3-642-60220-7e, that there has been massive and repeated political intervention, that the lifespans of production technologies and product cycles have shortened and that economic structural change has generally been discontinuous.
54#
發(fā)表于 2025-3-30 23:09:21 | 只看該作者
55#
發(fā)表于 2025-3-31 02:27:46 | 只看該作者
https://doi.org/10.1007/978-3-030-11129-8In terms of quantity, aluminium is the most important world metal after iron and steel (Jochem and Bradke 1996). Over recent decades, however, the aluminium industry has undergone considerable structural change, resulting in a lasting decline in primary production, and secondary production has also recently sustained a fall in production.
56#
發(fā)表于 2025-3-31 07:42:09 | 只看該作者
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