Kev lag luam khoom siv kho mob suav nrog tshuaj, tshuab, khoom siv hluav taws xob, plastics thiab lwm yam kev lag luam, yog kev lag luam ntau yam, kev paub-intensive, peev-intensive high-tech kev lag luam.Cov yam ntxwv tseem ceeb ntawm cov cuab yeej siv kho mob siab yog digitalization thiab computeriz ...
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