在这条路往下1英里处有个海军的 反 干扰测试点.The navy has an anti - jamming testing site about a mile down the road from here.从根本上清除了最新的 反 干扰超高频通信系统, 考虑用ARC -187 替换ARC-156.Basically cleared off the newest antijamming ultra - high frequency c...
气压中心后移使飞机失去平衡。The centre of pressure moves rearward and the aeroplane becomes unbalanced.大西洋上空的低气压通常给英国带来恶劣的天气.A depression over the Atlantic usually brings bad weather in Britain.气压表表明气压在继续下降.The barometer marked a cont...