h
m
s
h
m
s
h
m
s
Total
0h 0m 0s
使用方法
Enter hours, minutes, and seconds to add or subtract.
- Multi-row addition/subtraction
- Automatic carry/borrow
- Total in H:M:S format
使用案例
- Total work hours
- Video duration totals
- Shift time calculation
- Time aggregation