transmission gear ratio

同义词释义

1)transmission gear ratio,变速齿轮比(变速比)2)change gear ratio,变速齿轮速比3)change gear ratio,传动齿轮变速比4)variable-ratio epicyclic gear,变速比行星齿轮5)optional gear ratio,可变齿轮速比6)transmission gear ratio,传动齿轮速比;传动齿轮变速比