For example, in {HEAD ~ the manufacture} of {TAIL ~ semiconductor devices} it is common to deposit a photoresist material onto a substrate to form a mask for the etching operation and to subsequently remove the photoresist material from the substrate 
For example , in { HEAD ~ the manufacture } of { TAIL ~ semiconductor devices } it is common to deposit a photoresist material onto a substrate to form a mask for the etching operation and to subsequently remove the photoresist material from the substrate
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