1.
arm circumference tape
测量胳臂圆周的卷尺
2.
The boundary line of a circle.
圆周一个圆的边界线
3.
Circumference:The boundary line of a circle.
圆周:一个圆的边界线.
4.
Students: The length of the curve making a circle is called the perimeter.
生：围成圆的曲线的长度叫做圆的周长。
5.
of or relating to an epicycle.
属于或关于周转圆的。
6.
allowable offset in circumferential joints
圆周焊缝的允许偏移
7.
circumferential highways around cities.
环绕城市的圆周形公路。
8.
The circumference of the earth is almost 25000 miles/The earth is almost 25000 miles in circumference.
地球的圆周长约为25000.
9.
The earth's circumference is nearly 25,000 miles.
地球的圆周约为25，000 英里。
10.
The earth's circumference is about 25,000 miles.
地球的圆周约为25,000英里。
11.
the ratio of the circumference to the diameter of a circle.
圆周长度与圆的直径长度的比。
12.
A line segment that joins the center of a circle with any point on its circumference.
圆半径将圆心与圆周上任一连接起来的线段
13.
That point falls on the circumference of the circle.
那一个点落在这圆的圆周线上。
14.
The diameter and the circumference of a circle correlate.
圆的直径与圆周互相关联。
15.
" Measurement of circumference and its variation for basketball, football, volleyball and handball"
GB/T14625.5-1995篮球、足球、排球、手球圆周长、圆周差的测量
16.
The circle indicates the squeezing of its robotic grip; as the force of the grip increases, the circle widens.
圆周表示机器人的手钳夹紧；夹力增加，圆圈扩大。
17.
How to Calculate the Area of Circle and Ratio of the Circumference of to Its Diameter;
圆面积公式与圆周率究竟是怎样推求的
18.
A Rapid Defect Detecting Algorithm of Bottle's Rim Based on Central Location and Three-Circle Method
基于圆心定位的瓶口三圆周快速缺陷检测算法