顺序闪光的进近灯光系统的英文

alsf approach light system with sequenced flashing lights

• 顺序:    sequence
• 闪光:    flash of light; fl ...
• 的:    4次方是 The fourth po ...
• 进:    advance; move forw ...
• 近:    near; close
• 灯光:    the light of a lam ...
• 系统:    system