Meaning 1:
Remove & Repair
Meaning 2:
Remove & Replace.
Meaning 3:
Repeatability & Reproducibility
Meaning 4:
Roles and Responsibilities. The "who" for each task in a step is defined. Many people or activities can be defined for each task at the following levels of responsibility: 1) Primary responsibility, 2) Customer, 3) Contributing responsibility, 4) Approval.