

Reactor Containment Building


Remote Circuit Breaker


Requirements Change Board


R Coronae Borealis


Re-Configuration Buffer


Requirements Control Board


Reverse Convertible Bond

Radiation Control Branch

randomized complete block

Randomly Connected Bubble

Real Aero Club De Baleares

Regional Chief Biologist

Regional Curriculum Base

Registered Certification Body

Regular Commissions Board

Remanded on Conditional Bail

Repairable Control Branch

Report Control Block

Reserve Basic Controller

residual current breaker

Resource Control Block

retrieval containment building

retrocalcaneal bursitis

Reverse Channel Bank

Reverse Charging Barred

Ringing Control Block