角度是两个相交线或表面之间旋转的度量。它以程度（°）或弧度（rad）为单位进行测量。
1 mrad = 0.001 rad
1 rad = 1,000 mrad
例子:
将15 Milliradian转换为弧度：
15 mrad = 0.015 rad
| Milliradian | 弧度 |
|---|---|
| 0.01 mrad | 1.0000e-5 rad |
| 0.1 mrad | 0 rad |
| 1 mrad | 0.001 rad |
| 2 mrad | 0.002 rad |
| 3 mrad | 0.003 rad |
| 5 mrad | 0.005 rad |
| 10 mrad | 0.01 rad |
| 20 mrad | 0.02 rad |
| 30 mrad | 0.03 rad |
| 40 mrad | 0.04 rad |
| 50 mrad | 0.05 rad |
| 60 mrad | 0.06 rad |
| 70 mrad | 0.07 rad |
| 80 mrad | 0.08 rad |
| 90 mrad | 0.09 rad |
| 100 mrad | 0.1 rad |
| 250 mrad | 0.25 rad |
| 500 mrad | 0.5 rad |
| 750 mrad | 0.75 rad |
| 1000 mrad | 1 rad |
| 10000 mrad | 10 rad |
| 100000 mrad | 100 rad |
规则