How Boats Get Past Massive Dams
Boats can’t just sail over dams, so they use water elevators called navigation locks to move between levels.
#engineering #hydraulicdam #navigationlock #howitworks #boatlock #sciencefacts
Видео How Boats Get Past Massive Dams канала TechWizards
#engineering #hydraulicdam #navigationlock #howitworks #boatlock #sciencefacts
Видео How Boats Get Past Massive Dams канала TechWizards
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