词语reduction gear
解释减速齿轮,减速器
词性名词
reduction gear〔名词〕减速齿轮详细»
reduction gear〔名词〕减速齿轮,减速装置详细»
reduction gear减速齿轮详细»
reduction gear〔名词〕减速齿轮,减速机,减速箱;n.减速装置详细»