I tried to find the best answer for you, hope it will help you.
Please go through the reference links.
The sign in which this< Saturn 7 Mars> conjunction takes place is very important in determining which planet is dominant.
In Scorpio and fire signs, Mars is stronger than Saturn, and you tend to accomplish your goals in a controlled and responsible manner.
In Libra, Aquarius and the earth signs, Saturn is the stronger, and you could feel bogged down and hindered at getting things done, wasting your time on endless details, or running head on into obstacles.
If this conjunction is in a fixed sign (Taurus, Leo, Scorpio or Aquarius), you’re going to have to change a strong inner attitude and relinquish an old self-defeating pattern of self-will.