linguistics
发表于 2025-3-30 08:22:49
Global Challenges on Climate Change: An Ongoing Portentous Transformation,th with a finite supply of resources. The message was clear: the planet cannot support present rates of economic and population growth much beyond the end of the twenty-first century because resources are finite. The result was then the waking up of an intense global awareness regarding the depletio
产生
发表于 2025-3-30 14:26:49
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袋鼠
发表于 2025-3-30 16:58:45
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AUGER
发表于 2025-3-30 21:50:51
Challenges on the Use of Polymers on Green Transition,and the required mechanical and thermal resistance, most structural composite parts currently used in transports industries, such as aeronautical and naval, are mostly based on thermoset or thermoplastic polymers where the first ones are difficult to recycle because of the polymer chains reticulatio