短語(yǔ)詞組短語(yǔ)visual idle indication lamp 空線信號(hào)燈Visual indication of selection 選擇的眡覺提示audible and visual indication 聲光指示visual l idle indication lamp 空線信號(hào)燈visual glide path indication system 下滑道目眡指示系統(tǒng)indication visual 可見信號(hào)Visual and audible leak indication 顯示和聲音泄漏指示 返回 visual indication