This fixture can be held against a water containing micromechanical devices by drawing a vacuum on the headspaces enclosed between {TAIL ~ the fixture} and {HEAD ~ the wafer} 
This fixture can be held against a water containing micromechanical devices by drawing a vacuum on the headspaces enclosed between { TAIL ~ the fixture } and { HEAD ~ the wafer }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD