navigation service的用法和樣例：
例句
- Economic forces are reshaping the provision of airports and air navigation services.
經(jīng)濟力量正重塑機場(chǎng)與空中導航服務(wù)的組織和操作。 - The second is a navigation service with computing technology, and voice processing technology to provide users with a practical road routes, such as car navigation services.
第二種是導航服務(wù)，結合運算處理技術(shù)以及語(yǔ)音技術(shù)，能夠為用戶(hù)提供切實(shí)可行的行進(jìn)路線(xiàn)，比如車(chē)載導航服務(wù)。
