高低瞄准手的英文

• elevating mechanism operator
• elevation hand crank operator
• elevation setter
• elevation tracker
• vertical tracker

• 高低:    height
• 瞄准手:    pointer; layer
• 高低瞄准:    across course aim; elevation sighting; elevation training; laying for elevation; vertical laying; vertical pointing
• 高低瞄准镜:    elevating tracking; elevation sighting; vertical tracking
• 高低瞄准器:    elevating sight