1.
(architecture) forming or resembling an arch.
（建筑学）形成弧线的或似弧形的。
2.
The curve ball is also called arc line ball.
曲球打法又叫弧线球。
3.
moving in a wide curve.
大幅度弧线形运动的。
4.
The circular arc wiring duct also called it separates wiring duct /the insulation wiring duct /seal type wiring duct /arc the circular arc wiring duct /walk wiring duct.
圆弧线槽也称之为圆弧型隔线槽/绝缘线槽/密封式线槽/弧线槽/走地线槽。
5.
Use to add a dimension to an arc or circle. Place endpoint at arc center, control handle on arc.
用于向弧或圆添加尺寸。将端点放在弧中心上、控制手柄放在弧线上。
6.
Objection to “Elimination of Arcing Ground Over-voltage” by Arc Quenching Coil
对消弧线圈“消除弧光接地过电压”的异议
7.
The ratio of the change in the angle of a tangent that moves over a given arc to the length of the arc.
曲率切线通过给定弧线的角度变化与弧线长度之间的比率
8.
A General Method of Drawing Graphic Symbol based on Point, Line and Arc
基于点、直线和弧线的图形通用画法
9.
Drag to add an arc with adjustable size and orientation. Complementary arc can be shown.
拖动此形状，可添加一条大小和方向可调的弧线。可以显示互补弧线。
10.
It followed throughout the right bank of the Platte River.
雪橇从弧线内直行穿过，缩短了这条铁路形成的弧行路线。
11.
Drag to add a dimension to an arc or circle. Place line end at arc center, and yellow diamond on arc.
通过拖动可向弧或圆添加尺寸。将线端放在弧中心上，并将黄色的菱形放在弧线上。
12.
The curve traced by a point on a taut, inextensible string as it unwinds from another curve.
切展线；渐开线当一根绷紧而不能拉长的细线从一弧线上延展出去时在其上一点所画的弧线
13.
The falling star described a long curve m the sky.
流星在天空划出一道很长的弧线。
14.
Basic Meshing Principle of Double arc Gear with Circular Arc Trace
圆弧齿线双圆弧齿轮的基本啮合原理
15.
general epicycloid circular arc spur gear
普通外摆线圆弧直齿轮
16.
two-lobed epitrochoidal working chamber
双弧外旋轮线工作室
17.
The ray paths are circles.
射线路径呈圆弧状。
18.
two-lobed epitrochoid rotary mechanism
双弧外旋轮线旋转机械