1) movable pulley
动滑轮
2) pulley transmission
滑轮传动
3) wheel-rail slip
轮轨滑动
4) roller-skating
[英]['rəuləskeitiŋ] [美]['rolɚ,sketɪŋ]
轮滑运动
1.
A study on the current situation of the community juvenile's roller-skating in Lianyungang
连云港市社区少儿轮滑运动开展现状的调查与研究
2.
But roller-skating has its own characteristics,which makes most students have psychological barriers in varying degrees during the course of studying roller-skating.
轮滑运动作为一种老少皆宜的大众健身类运动项目渐渐地被人们所关注,有些学校已经将其列为体育课程中的一项重要科目。
3.
With documentary data and comparative analysis,suggestions are made after the exploration in roller-skating\'s history,value and significance in primary and middle schools.
轮滑运动是一项极富魅力的休闲运动,在世界各地得到了普遍的欢迎和开展。
5) roller skating
轮滑运动
1.
With the methods of documentation,investigation and interview,this article studies the developing trend and social foundation of roller skating.
运用文献资料、调查访问等研究方法,对轮滑运动的发展趋势和社会基础等方面进行理论阐述。
2.
In this paper,the use of literature and investigation,the characteristics of the study,sex,behaviour of sports,sports in terms of consumption of Nanyang city elementary and middle school students in roller skating is analyzed.
运用文献资料法、调查法,从参加轮滑运动中小学生的学段特征、性别特征、体育行为特征、运动消费特征等方面对南阳市城区中小学生的轮滑运动现状及产生的原因进行了分析。
6) motorized pulley
电动滑轮
补充资料：动滑轮
位置不固定的滑轮，使用时整个滑轮发生位移。使用这种滑轮可以省力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条