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3 Jan 1993 Jahr - Origin of 3D Printing

Beschreibung:

If circular economic policy is applied in China, emissions of fine particulate matter would decrease by 50% and greenhouse gases would decrease by 23%.

Zugefügt zum Band der Zeit:

30 Nov 2018
0
0
383

Datum:

3 Jan 1993 Jahr
Jetzt
~ 32 years ago