quadruplex VTR的相關資料：
臨近單詞
quadrupler
quadruple
quadruple serial air survey camera
quadruple frequency multiplication
quadruple television tape recorder
Quadruple-ridged square waveguide
quadruple-wall curly brazed tubes
quadruplex television tape recorder
quadruple Markov stationary process
quadruple monopole mass spectrometer
Quadruple--circuits on single tower
quadruple serial photogrammetric camera
