略語大辞典 [C] 31 WO write-once (memory) 一回書き込み型(メモリ). 記憶媒体の型.write-once (memory); a type of storage media; ref. ROM(read only memory), reversible memory; [C:Opt:Ind]. 丸善「略語大辞典」JLogosID : 11850457