The number of places used depend on the accuracy required for the result.
Sometimes a part may require higher accuracy of form and size than can be provided by boring.
Models of lesser or greater complexity can be used, depending upon the accuracy required.
It was a delicate job, requiring great accuracy when Karl cut each hole.
Such facility with this particular weapon required tremendous practice and accuracy of aim.
The golf course, which requires length and accuracy off the tee, suits him.
The separation of it often requires great attention, accuracy, and subtilty.
But no direct measurement of the speed of light was possible with the accuracy required.
They are suitable for scientific or other work which does not require higher accuracy than they can provide.
But if the final measurement requires 10% accuracy, then the 3% gage never can be better than 3.3:1.