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File:Dugattyus szelep.png

Dugattyus_szelep.png(215 × 145 pixels, file size: 8 KB, MIME type: image/png)
Esperanto: La bildo estas kopiita de wikipedia:hu. La originala priskribo estas:


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Italiano: Schema di valvola a pistoni per ottoni
The following pages on Schools Wikipedia link to this image (list may be incomplete):

Schools Wikipedia and SOS Children

SOS Childrens Villages has brought Wikipedia to the classroom. The world's largest orphan charity, SOS Children brings a better life to more than 2 million people in 133 countries around the globe. There are many ways to help with SOS Children.