The present invention relates to {HEAD ~ a scanner housing structure} which includes {TAIL ~ a scanner shell} for mounting therein a scanning circuit, and the scanner housing structure is drawably mounted in a scanner receiving space of a computer and allowed to be partially or completely drawn out of the scanner receiving space 
The present invention relates to { HEAD ~ a scanner housing structure } which includes { TAIL ~ a scanner shell } for mounting therein a scanning circuit , and the scanner housing structure is drawably mounted in a scanner receiving space of a computer and allowed to be partially or completely drawn out of the scanner receiving space
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