OTL Operating Time Log

同义词释义

1)OTL Operating Time Log,运行时间记录2)service recorder,运行时间记录器3)runtime recorder of equipment,设备运行时间记录仪4)running,运行5)operation,运行6)operating,运行7)run,运行8)function,运行9)motion,运行10)duty,运行