What does HDBT stand for?
HDBT stands for "Hardened Deeply Buried Targets"
How to abbreviate "Hardened Deeply Buried Targets"?
"Hardened Deeply Buried Targets" can be abbreviated as HDBT
What is the meaning of HDBT abbreviation?
The meaning of HDBT abbreviation is "Hardened Deeply Buried Targets"
What does HDBT mean?
HDBT as abbreviation means "Hardened Deeply Buried Targets"
