此中心主峰值和两个副峰值对于轨道跟踪机构很是重要。
The main central peak and two side peaks are important in the tracking mechanism.
灯管电流峰值因数：峰值电流与灯管电流平方根的比值…
Lamp Current Crest Factor: Ratio of peak current to the root mean square lamp Current.
灯管电流峰值因数：峰值电流与灯管电流平方根的比值…
Lamp Current Crest Factor: Ratio of peak current to the root mean square lamp Current.
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