This experiment is the experiment of measuring grains size red steel shaft with no way to measure that will be .... different but when calculating the values come out to have a similar value.
This experiment is an experiment to measure the size of grains size red steel shaft that way .... Which will be measured differently, but when calculated out to be similar.
This experiment was conducted to measure grains size of red steel shaft by means of...? Which have different measurements but when calculating out is similar.