略語大辞典 [C] 23 AST asymmetrically stacked trench capacitor 非対称スタック トレンチ容量. DRAMのコンデンサー構造.asymmetrically stacked trench capacitor; a capacitor design for a DRAM(dynamic random access memory); [C:Mat:Ind]. 丸善「略語大辞典」JLogosID : 11866510