略語大辞典 [C] 34 ULSI ultra large-scale(or -ed) integrated circuit 超大規模(半導体)集積回路.ultra large-scale(or -ed) integrated circuit; or ultra large scale integration; a semiconductor circuit; e.g. SOC(system on chip); [C:E:Ind]. 丸善「略語大辞典」JLogosID : 11853104