planetary reduction gear
基本解释
- 行星減速齒輪
词组短语
- planetary reverse reduction gear 行星式可倒轉減速器
- marine planetary reduction gear 船用行星減速齒輪傳動裝置
- planetary reduction gear main bearing 行星減速齒輪主軸承
- planetary -parallel reduction gear 行星平行軸減速齒輪箱
- escalator with planetary reduction gear 行星齒輪敺動自動扶梯
短語
专业释义
- 行星減速器
- 行星減速裝置