epicyclic train

listen to the pronunciation of epicyclic train
Английский Язык - Английский Язык
a system of epicyclic gears in which at least one wheel axis itself revolves about another fixed axis
A system of gears in which at least one rotating gear revolves about another
epicyclic gear train
epicyclic train: a system of epicyclic gears in which at least one wheel axis itself revolves about another fixed axis
epicyclic train
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