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1 ene 2004 año - Clean School Bus USA Program

Descripción:

Eliminate public school bus idling, Use technology such as o2 sensors and computers to warn the school when there is something wrong with the emission system.

Añadido al timeline:

Earth day

ByJoshua Feighert
29 abr 2021
0
0
284

fecha:

1 ene 2004 año
Ahora mismo
~ 21 years ago

Fotos:

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