The answer is NO, DEFINITELY NO! No matter what one does, if they totally abstain from steroids after doing a cycle...they will eventually return to their natural state. It doesn't matter what they do (training, diet, etc.), it's inevitable, they will shrink up. You must keep cycling for maintenance and/or growth. Intermittent clean periods are OK as long as you don't lay off too long.
My opinion is more than an opinion. It is based on personal experience. I was a pretty big guy back in the days...(long time ago)...from 6 heavy cycles in a two year period. Then I quit for a 15 year period. I continued to train my ass off and eat as much as possible, but I kept losing all that chemical induced mass. It probably took about 2 years to get back to my pre-steroid state, but it eventually happened regardless of my efforts.
ALL STEROIDS PRODUCE TEMPORARY EFFECTS, SORRY!