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- 羅蘭C導航系統cytac
- 羅蘭-C導航系統LORAN-C navigation system
- 基于羅蘭-C導航系統的數據鏈方案設計Design Project of Datalink Based on Loran-C Navigation System
- 羅蘭-C導航系統地面臺站信號模擬器設計Design of Signal Simulator for LORAN-C Navigation System Used in Ground Stations
- 北斗／羅蘭C組合導航系統Geostar/Loran-C integrated navigation system
- 羅蘭CLoran-C
- 羅蘭Roland
- 羅蘭C數據鏈Loran-C Datalink
- 運輸系統belt line
- 安全系統security system
- 網(wǎng)站導航guidance to website; Web navigation
- 羅蘭C接收機Loran-C receiver
- 他們在設計道路系統。They are devising a road system.
- 他得學(xué)會(huì )用電子儀器導航。He has to learn to navigate by electronic instruments.
- 電路與系統Circuits and Systems
- Ｈ導航制H navigation system
- 羅蘭C信號傳播中的ASF修正方法ASF Correction in Loran-C Signal Transmission
- 他們建立通訊系統以滿(mǎn)足客戶(hù)的需要。They structure their communication to meet the needs of the client.
- 安裝系統圖fitting arrangement
- 安全防范系統safety and protection system
