navigation aid

基本解释

Maritime Navigation Aid System is an important part of Maritime Traffic Safety Guarantee System.
海上航標系統是海上交通安全保障躰系的重要組成部分。
Really, there should be a third category - “alternative products” which are really a navigation aid rather than something that truly boosts the cart value or items per sale.
發現了嗎，好像應該有第三種分類叫“可選産品”。
This system is favorable for the checkout and selection of navigation aid setting and for the administrator's coping with possible contingencies and making decisions right on the spot.
該系統的實現，有利於航標設置方案的讅定與選擇，監控者對現場環境的把握和應急決策。

More recently he has made investments in music site Spotify, crowdsourced car-navigation aid Waze and waterproofing tech outfit HzO.
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The application features a simplified user interface and textual information that is spoken aloud using voice synthesis to aid navigation of the device.
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It wasn't expected that it would one day challenge paper road maps as the preferred aid in navigation for civilians--especially civilians overseas.
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