短語詞組短語periodic dumping time sharing 周期性傾印分時periodic in time 在時間域周期periodic dumping time -sharing [計]周期性轉儲分時;繙譯unstable periodic part time series 不穩(wěn)定周期部分時間序列Periodic Time Indication Tone 周期性通話提示音periodic time division multiplex 周期性時分複用periodic time series 周期時間序列periodic time -varying 周期時變periodic time dependent 周期時變 返回 periodic time