The present invention endeavors to overcome {HEAD ~ the disadvantages} of {TAIL ~ previous marker tubing processing methods} and apparatus 
of
The present invention endeavors to overcome { HEAD ~ the disadvantages } of { TAIL ~ previous marker tubing processing methods } and apparatus
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH