Noun:

1. a handsaw with a narrow triangular blade for cutting curves

Compassi孔帕西compassn.圆规；指南针；范围vt.达到；围绕；图谋Compass Angle Measurement指南针角度量单位制compass saw wooden handle鸡尾锯Compass System Controller包围系统控制器compass type esthesiometer圆规式触觉计, 莱登(氏)触觉计compass type aesthesiometer圆规式触觉计, 莱登(氏)触觉计compasses with fixed points测距用两脚规Compass azimuth circle tilt罗盘倾斜compass with detachable legs活脚圆规compass repeater with pelorus带亚罗经的罗经复示器compass positioning precision罗盘定位精度

1. Circular saw for the octagonal-shaped tower, highshi san ceng , bottom-up on each floor for the law of diminishing.
   塔身为八角圆锯形，高十三层，由下而上每层作规律递减。
2. As you lift the saw, the spring-tensioned telescoping guard will automatically close under the blade.
   抬起圆锯后，弹簧绷紧压入的保护罩会自动在锯片下方关闭。