accumulated postretirement benefit obligation ［3件マッチ］
- accumulated postretirement benefit obligation Ｇ 経 累積退職後給付債務 Ｇ 経 経
- accumulated postretirement benefit obligation in excess of plan assets Ｇ 経 APBOの制度資産超過額 Ｇ 経 経
- interest cost on accumulated postretirement benefit obligation Ｇ 経 APBOの支払い利息 Ｇ 経 経
