Suitable techniques include offset gravure, direct gravure, {HEAD ~ knife} over {TAIL ~ roll}, curtain coating, and other printing and coating techniques 
Suitable techniques include offset gravure , direct gravure , { HEAD ~ knife } over { TAIL ~ roll } , curtain coating , and other printing and coating techniques
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH