📅 最后修改于: 2022-03-11 14:56:33.179000 🧑 作者: Mango
代码示例1
decimal
places degrees distance
------- ------- --------
0 1 111 km
1 0.1 11.1 km
2 0.01 1.11 km
3 0.001 111 m
4 0.0001 11.1 m
5 0.00001 1.11 m
6 0.000001 11.1 cm
7 0.0000001 1.11 cm
8 0.00000001 1.11 mm