... speed setting 速率整定 speed transforming gear 变速齿轮 speed up drill chuck 增速钻夹头 ...
基于26个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
For calculating the rotating speed of planetary gear in space turnover gear trains, a formula is derived by applying the transforming mechanism of turnover gear trains.
利用周转轮系的转化机构推导出空间周转轮系行星轮转速计算公式,并阐述行星轮转向的判定方法。
youdao
应用推荐
模块上移
模块下移
不移动