后人研究生院文凭毕业证样本照片
2025-06-28 5:28:21 来源：后人研究生院文凭毕业证样本照片
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“Sustainabilityisandremainsakeydriverofinnovation,”explainedMarkusSteilemann,ChiefCommercialOfficerandfutureCEOofCovestro.“By2025,wewanttospend80percentofourresearchanddevelopmentexpenditureinareasthatcontributetotheSustainableDevelopmentGoals.”