distance indicatordistanceindicatorlog registerlog-face glassyardage indicator航程: air-range; sail; flying rang ...指示器: indicator; pointer; director ...主航程指示器: master distance indicator飛行航程指示器: air mileage indicator航向與航程指示器: course and distance indicator下載手機詞典可隨時隨地查詞查翻譯