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- 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。
- NASPALS NAS Precision Approach and Landing System 國家空域系統進近和著陸系統
- Long-Range Approach and Landing System 遠程進場和著陸系統
- Precision Approach and Landing System 精密進場與著陸系統
- Marine Remote Area Approach and Landing System 陸戰隊遙控地域進場著陸系統
- Advanced Approach and Landing System 高級進場與著陸系統
- Heavy rain is very hazardous to flight safety,the crashing accidents during approach and landing caused by heavy rain usually happen. 大雨是影響飛行安全的重要天氣因素，進場著陸的飛機由於遭遇暴雨而失控墜毀的事故經常發生。
- Integrated Visual Approach and Landing Aid System 目力進場與著陸輔降(雷達)綜合系統
- Although the Martian atmosphere is very rare,a parachute is an important decelerator in the entry,descent and landing system for Mars exploration mission. 儘管火星表面大氣非常稀薄,但降落傘仍是火星探測著陸系統中一種重要的減速裝置。
- Approach and Landing Guidance System 進場和著陸導航系統
- Thales UK today confirms a further key milestone for the WATCHKEEPER programme has been met, with the validation of Thales's automatic take-off and landing system, MAGIC ATOLS. 英國泰雷斯公司今天宣布，他們在「守望者」計劃中取得了具有關鍵性里程碑意義的進步，該計劃裝備的MAGIC ATOLS泰雷斯自動起飛和降落系統被確認滿足要求。
- Don't try and land me with your responsibilities! 你休想把你的責任推到我身上。
- GeoCommunicator is a land management and land records community based web site for the distribution of information and data from the National Integrated Land System. 資源描述:GeoCommunicator網站是由美國土地管理局與美國森林服務處聯合建設的政府網站,提供美國國家綜合土地系統發布的有關土地管理和土地記錄的數據和信息。
- A nonlinear identification algorithm base on the minimum model error(MME) approach and multiple shooting method is used to identify nonlinear dynamic model during aircraft take off and landing affected by ground effects. 利用基於最小模型誤差法和線性不連續跳躍多重打靶法建立的非線性辨識法，辨識了飛機起飛著陸過程的非線性動態模型。
- She tripped over and landed in puddle. 她絆了一下跌在水潭裡。
- Tell the children to stop prancing around and landing and get into bed. 告訴孩子們不要再蹦跳了，叫他們睡覺。
- approaching and landing system 著陸導引
- Her hat fly off and landed up in the river. 她的帽子讓風刮跑落到河裡了。
- Her hat flew off and landed up in the river. 她的帽子讓風刮跑落到河裡了。
- The airplane made a faulty landing approach and nosed over. 飛機著陸出錯，翻了。
