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- A line generated by a point on a circle rolling along a straight line. 一个圆上的某个点在该圆顺着一条直线旋转时形成的线。
- The project is to produce KVA circle rolling iron core transformer with annual capacity of 7.2 million sets. 本项目拟建规模为年产720万KVA环型铁芯变压器。
- By adopting the state patent, S11 circle rolling iron core transformer is a new type which can save materials and decrease consumption. S11环型铁芯变压器是利用国家专利技术生产的节省材料、降低损耗等的新型变压器。
- A curve traced by a point on or connected with a circle as the circle rolls along a fixed straight line. 旋转线，次摆线圆在固定直线上滚动时，圆上一点或与圆相连的一点的弧形轨迹
- The curve described by a point on the circumference of a circle as the circle rolls on the outside of the circumference of a second,fixed circle. 外摆线一个动圆沿另一个定圆外侧滚动时，动圆圆周上一点的轨迹曲线。
- The curve described by a point on the circumference of a circle as the circle rolls on the outside of the circumference of a second, fixed circle. 外摆线一个动圆沿另一个定圆外侧滚动时，动圆圆周上一点的轨迹曲线
- She only unbends in the family circle. 她只在家庭环境里才不拘束。
- a line generated by a point on a circle rolling around another circle 一个圆上的某点在该圆旋转另一个圆时产生的线
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- The comedian soon had them rolling in the aisles. 那滑稽演员很快就逗得他们捧腹大笑。
- The national debts of that country are rolling up. 那个国家的国债在不断地增加。
- The children formed a circle round her. 孩子们在她周围围成了一个圈。
- He's a rolling stone and got no where all his life. 他见异思迁，毕生一事无成。
- We've booked seats in the circle. 我们预订了楼厅包厢的座位。
- Smoke was rolling up from the burning oil up smoke. 正在燃烧的汽油箱上浓烟滚滚。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- He has a large circle of friends. 他有一大群朋友。
- The ship was rolling heavily to and fro. 那船晃来晃去很不平稳。
- She moves in a very small circle. 她的活动圈子很小。
- a line generated by a point on a circle rolling around another circle. 一个圆上的某点在该圆旋转另一个圆时产生的线。
