A single actuation feed through mechanism actuates the fixture from {HEAD ~ outside} of {TAIL ~ the processing chamber} 
of
A single actuation feed through mechanism actuates the fixture from { HEAD ~ outside } of { TAIL ~ the processing chamber }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL