retardation是什么意思


中文翻译减速,行路差

网络释义

1)retardation,减速;行路差2)planet-gear speed reducer in few teeth difference,少齿差行星减速器3)planetary reducer with less gear number difference,少齿差行星减速系4)deceleration area,减速路段5)speed reducer,减速路拱6)planetary moderation,行星减速

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