略語大辞典 [MIL] 21 FOBS fractional orbital bombardment system フォブス. 部分軌道爆撃系. 核衛星. 軌道爆弾. 衛星爆弾. 衛星兵器. fractional orbital bombardment system; a satellite weapon; [MIL:Sat:Spa]. 丸善「略語大辞典」JLogosID : 11875137