atmospheric duct
短语词组
- atmospheric waveguide duct 大气层波导管
- atmospheric Õ duct 大气波导
- atmospheric duct tester 大气波导测试仪
- marine atmospheric duct 海上大气波导
- marine lower atmospheric duct 海上低空大气波导
- atmospheric duct effects 大气波导效应
- oceanic atmospheric duct 海上大气波导
- duct atmospheric 大气波导 返回 atmospheric duct