What does CCBs stand for?
CCBs stands for "Closed Circuit Breathing System"
How to abbreviate "Closed Circuit Breathing System"?
"Closed Circuit Breathing System" can be abbreviated as CCBs
What is the meaning of CCBs abbreviation?
The meaning of CCBs abbreviation is "Closed Circuit Breathing System"
What does CCBs mean?
CCBs as abbreviation means "Closed Circuit Breathing System"
