可: approve在: exist; be living地面: the earth's surface; ground长期: over a long period of time; ...储存: lay in; lay up; store up; ke ...的: 4次方是 The fourth power of 2 i ...经长期储存的原油: weathered crude可长期储存的燃料: long-storable fuel长期储存: indefinite storage; long term storage; long-term storage; permanent lodgment; standing storage; stationary storage液体推进剂可长期储存的发动机: storable liquid-propellant engine在储箱内长期储存的液体推进剂系统: canned liquid-propellant system长期储存期限: long storage life燃料长期储存稳定性: fuel storage stability地面可储存的推进剂: earth-storable propeller储存的: stored不定期储存: indefinite storage短期储存: short-term storage无定期储存: indefinite storage延期储存: prolonged storage有限期储存: limited storage长期储藏: standing storage长期储热: long term storage长期储蓄: permanent saving长期储蓄存款: long-term savings deposits储存的布局: canned layout