new rotary engine semi functional prototype
59 بار بازدید -
7 سال پیش
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engine, new engine, new technology,
engine, new engine, new technology, energy saving, this is a video of a new rotary engine the engine shows that all of the mechanisms work but doesn't start because of manufacturing problem
7 سال پیش
در تاریخ 1396/09/11 منتشر شده
است.
59
بـار بازدید شده