短語詞組短語transmission path delay 傳輸通路延遲;傳輸路逕延遲transmission time delay 傳輸時延Data Transmission Delay 數據傳輸延遲Frame transmission delay 幀傳送延時Output transmission delay 輸出傳輸滯後measurement transmission delay 量測時延Measurements Transmission Delay 量測傳輸時延skywave transmission delay 天空電波傳輸延遲long transmission delay 長時延 返回 transmission delay