What does VTVM stand for?
VTVM stands for "VacuumTubeVoltmeter"
How to abbreviate "VacuumTubeVoltmeter"?
"VacuumTubeVoltmeter" can be abbreviated as VTVM
What is the meaning of VTVM abbreviation?
The meaning of VTVM abbreviation is "VacuumTubeVoltmeter"
What does VTVM mean?
VTVM as abbreviation means "VacuumTubeVoltmeter"