refr - robo
- refrigerating technician
- refrigerating unit electrician
- refrigeration engineer
- refrigeration equipment mechanical engineer
- refrigeration mechanical engineer
- refrigeration technician
- registered laboratory animal technician
- remonto inžinierius
- remonto technikas
- repair engineer
- repairs technician
- réparateur en télévision
- research & development engineer
- research & development engineer
- research and development engineer
