Rotokite wind generator (with english audio)
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Added: 3 years ago
From: XercesBlue2008
Views: 5,766
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  • 1. как определять уровень где ветер?

    2. парус будет сносить, прижимать трос к земле

    3. сложный редуктор

    4. за счет какой энергии убирается трос?

    monokril 2 years ago

  • sound power level

    qxq0o0 2 years ago

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