A portion of an exercise that is contiguous in wall-clock (sidereal) time and that is initialized per an exercise database. [DIS; IEEE 1278.3]
Indawana yokuziqhelanisa okwayamene nexesha lewotshi yedonga (okwenene kwasecaleni) eliqaliswa ngokwesiseko sogcino-lwazi ngalunye lokuziqhelanisa.