old navy meaning in English
现有美国著名品牌
Examples
- He ' s an old navy vet who hangs around my store a lot
他是个总在我的店附近待着的海军的老兽医 - At the case , the 9343 factory in jiangxi province improve navy 37millimeter gun shrapnel , but the army corps side bring forward that improved navy 37millimeter gun shrapnel and the old navy 37millimeter gun shrapnel must use the same firing table , in other words , the navy 37millimeter improved gun shrapnel and the old gun shrapnel keep the same ballistic trajectory in availability gunshot , therefore , the purpose of the paper , according to theory and experimentation study , confirm the better improved shrapnel project at the base of 9343 factory bringing forward the improved shrapnel project
在此状况下，江西9343厂对海37毫米制式榴弹进行了改进，但军方提出今后改进的海37毫米舰炮榴弹必须与原制式榴弹通用射表，即海37改进弹与原制式榴弹在有效射程内保持弹道一致。因此，本文的目的就是通过理论与试验研究，在9343厂提出的改进弹方案基础上，研究确定出一致性状态较佳的改进弹结构方案。