{TAIL ~ The first outlet} supplies a dressing solution, such as {HEAD ~ deionized water}, onto the pad at a first pressure, substantially at a single point on the center of the pad 
{ TAIL ~ The first outlet } supplies a dressing solution , such as { HEAD ~ deionized water } , onto the pad at a first pressure , substantially at a single point on the center of the pad
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH