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- The WAAS provides a satellite signal for WAAS users to support enroute and precision approach aircraft navigation. WAAS為WAAS用戶提供衛星號以取得精準的航空導航需求。
- The U.S.Navy announced July 17 that Raytheon Co. has been awarded the $232 Million System Development and Demonstration (SDD) contract for the Joint Precision Approach and Landing System (JPALS). 美國海軍7月17日宣布,雷聲公司獲得了價值為2.;32億美元的合同,對聯合精確進近和著陸系統(JPALS)進行開發和演示。
- PAPI Precision Approach Path Indicator 精密進近航道指示器
- NASPALS NAS Precision Approach and Landing System 國家空域系統進近和著陸系統
- High-Performance Precision Approach Control Radar 高性能精確進場控制雷達
- modified precision approach radar 改進型精密進場雷達
- Precision Approach Airfield Radar 精確進場機場雷達
- Precision Approach and Landing System 精密進場與著陸系統
- Precision Approach Interferometer Radar 精確進場干擾儀雷達(英國)
- Precision Approach Lighting System 精密進場照明系統
- Precision Approach Path Indicator 精確進場航路指示器
- Precision Approach Radar not Operative 精確進場雷達不工作
- Precision Approach Radar Resumed Operation 精確進場雷達恢復工作
- Precision Approach RADAR Training System 精確進場雷達訓練系統
- Topographic correction not only improves the classification accuracy but is a prerequisite in any quantitative remote sensing with high preciseness approach. 地形校正不僅能提高遙感識別與分類的精度,還是各種定量化遙感應用的前提。
- Precis this chapter in two pages. 用兩頁寫出這一章的大意。
- Precision Approach Slope Indicator 精密進場斜率指示器
- Precision Approach Unified Communications 準確進場統一通信裝置
- She made a sign for me to approach her. 她對我發出靠近她的暗號。
- The diagram had been copied with great precision. 該圖表的複印件很精確。