[{"itemType":"task","number":"1","published_number":"1","title":"6.Sources of gas in vacuum system_Oleg B. Malyshev","result":"","resultStatus":"","lock":false,"status":"published","taskId":"101639","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"43:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]
