1.
caliber compasses
弯脚圆规，微调小圆规
2.
International Round-table on Artisanal and Smallscale Mining
手工和小规模采矿国际圆桌会议
3.
Required- The minimum specifications needed by the customer when ordering wafers.
必需-订购晶圆片时客户必须达到的最小规格。
4.
He described a circle with a pair of compasses
他用圆规画了一个圆。
5.
spring bow (drawing instruments)
弹簧圆规（绘图仪）
6.
A small rounded accretionary mass, usually of calcium carbonate, larger and less regular than an oolite.
豆岩一种小的圆形沉积岩，常为碳酸钙，比鲕状岩大且不规则
7.
Mark the armhole notches, bust point and dart ends with small holes, using a compass point or map pins.
标明袖窿刀眼,胸点和省道终端和小洞表示,可以使用圆规尖或图钉。
8.
The dome of the wheat market is an English jockey cap, on a grand scale.
小麦市场的圆顶是规模巨大的一顶英国赛马骑手的鸭舌帽。
9.
While the marshal's was a round-horned black caltrop mustache, he desired no more than a small sharp-horned red caltrop mustache.
大帅的是乌菱圆角胡子，他只想有规模较小的红菱尖角胡子。
10.
A membranous sac contained within the labyrinth of the inner ear and connected with the semicircular canals.
小囊，椭圆囊位于内耳迷路内的细胞膜的囊，与半规管相连
11.
The relationship between cam’s pressure-angle and driven-perch’s movement rules and benchmark-circularity’s size;
凸轮压力角与从动杆运动规律及基圆大小的关系
12.
A small circle, especially a circular ornament.
小圈小圆圈，尤指一种圆形饰物
13.
It is easy to describe a circle if you have a pair of compasses.
如果你有一副圆规,就很容易画一个圆。
14.
the sums of the distances from the foci to any point on an ellipse is constant.
椭圆规是构造椭圆的工具.。
15.
An instrument for describing ellipses.
椭圆规一种画椭圆的仪器
16.
Will you get me a pair of compasses?
请给我买一副圆规好吗？
17.
Technical code for brick silos
砖砌圆筒仓技术规范
18.
To measure with dividers on a chart.
在海洋图上用圆规测量