1:51:13rocket turbopumpsDocumentary
A4 / V2 Rocket in detail: Turbopump
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3 HN recommenders
1:51:13rocket turbopumpsDocumentary
Astronomy and Nature TV
3 HN recommenders
39:34jet engine turbine bladesExplainer
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2 HN recommenders
19:22mechanical analogies for circuitsExplainer
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1 HN recommender
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