高低瞄准镜的英文

• elevating tracking
• elevation sighting
• vertical tracking

• 高低:    height
• 瞄准:    take aim; hit the target
• 镜:    looking glass; mirror
• 方向和高低瞄准镜:    azimuth-and-elevation tracking
• 高低瞄准:    across course aim; elevation sighting; elevation training; laying for elevation; vertical laying; vertical pointing