diy tractor making mini construction machine diesel engine science project | sand screening machine
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Explore how to create a mini construction machine powered by a diesel engine in this science project. The video also demonstrates a sand screening machine, highlighting innovative DIY techniques and agricultural machinery.
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#machine
#Cowshed_construction
#construction_machine
#concrete_mixer_videos
#tractor_machine
#sanocreator
#Sunfarming
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