VTR的相关资料：
临近单词
VT
VTC Introduction To Computer F.
VTD? Vacuum Tube Detector?
VTA? Vacuum Tube Amplifier?
VTA? Virtual Terminal Agent?
VTCD Videotex Terminal Control Driver
VTL? Vendor Transistor Logic?
VTS? Virtual Terminal System?
VTOL Integrated Flight System Control
VTOL Integrated Flight Control System
VTAR Virtual Terminal Address Register
