In addition, the method includes re injecting low density gas from a hole penetrating {TAIL ~ the hermetically sealed disk enclosure} from {HEAD ~ an exterior} of the disk drive to an interior of the disk drive 
In addition , the method includes re injecting low density gas from a hole penetrating { TAIL ~ the hermetically sealed disk enclosure } from { HEAD ~ an exterior } of the disk drive to an interior of the disk drive
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH