In operation, {TAIL ~ a workpiece} is placed between {HEAD ~ the base} and the platen, and a force is applied to the workpiece by operation of the bellows 
In operation , { TAIL ~ a workpiece } is placed between { HEAD ~ the base } and the platen , and a force is applied to the workpiece by operation of the bellows
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL 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