Answer
34.70 mm
Work Step by Step
The first mark to the left of the 0 is:$\ \ \ \ 34\ \ \ \ \ \ $ mm
The mark that most nearly lines up is:$\underline{\ \ \ 0.70\ }$ mm
The total measurement is:$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 34.70\ $ mm