The present invention involves a grid which allows the desired x rays to pass through efficiently while blocking the undesirable scattered x rays, and {HEAD ~ a process} for fabricating {TAIL ~ the grid} 
for fabricating
The present invention involves a grid which allows the desired x rays to pass through efficiently while blocking the undesirable scattered x rays , and { HEAD ~ a process } for fabricating { TAIL ~ the grid }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL