2rod是多少m？
2rod = 10.0584m
把10.0584m四舍五入成10m会差0.581%。这个数值下最好保留小数。
反过来，2m是多少rod？
2m = 0.3977rod
计算公式: m = rod × 5.0292
该数值前后的 rod → m
0.2 rod1.0058m
0.4 rod2.0117m
0.6 rod3.0175m
0.8 rod4.0234m
1 rod5.0292m
1.2 rod6.035m
1.4 rod7.0409m
1.6 rod8.0467m
1.8 rod9.0526m
2 rod10.0584m
2.2 rod11.0642m
2.4 rod12.0701m
2.6 rod13.0759m
2.8 rod14.0818m
3 rod15.0876m
3.2 rod16.0934m
3.4 rod17.0993m
3.6 rod18.1051m
3.8 rod19.111m
4 rod20.1168m