技術格差

ぎじゅつかくさ

noun

•

disparity in technology, technological gap, technology gap

技	skill, art, craft, ability, feat, performance, vocation, arts
術	art, technique, skill, means, trick, resources, magic
格	status, rank, capacity, character, case (law, grammar)
差	distinction, difference, variation, discrepancy, margin, balance