electronic line scanning

electronic line scanning

[i‚lek′trän·ik ′līn ‚skan·iŋ]
(electronics)
Method which provides motion of the scanning spot along the scanning line by electronic means.
References in classic literature ?
D'Artagnan, thanks to his ever active imagination, was afraid of a shadow; and ashamed of being afraid, he marched straight up to that shadow, and then became extravagant in his bravery if the danger proved to be real.
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