In curing applications, a key performance issue is the ability to project enough light to a target region to achieve polymerization of the coating or other material to be cured, in {HEAD ~ the amount} of {TAIL ~ time} allowed for the curing 
of
In curing applications , a key performance issue is the ability to project enough light to a target region to achieve polymerization of the coating or other material to be cured , in { HEAD ~ the amount } of { TAIL ~ time } allowed for the curing
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