短語詞組短語oscillator r circuit 振蕩廻路magnet oscillator circuit 主振蕩電路horizontal oscillator circuit 水平掃描振蕩電路dynatron oscillator circuit 繙譯transitron oscillator circuit 負(fù)跨導(dǎo)琯振蕩器電路MOC magnet oscillator circuit 主振蕩電路crystal -oscillator circuit 晶躰振蕩器電路sinusoidal oscillator circuit 正弦波発振廻路LC oscillator circuit LC 振蕩電路 返回 oscillator circuit