“navigation and positioning”的概念、定义、翻译、参考文献-科学参考

单词	navigation and positioning
释义	navigation and positioning Encyclopedia 工学导航定位释 navigation and positioning导航定位使用导航系统技术测定目标点的位置并引导目标载体的运动。工学导航与定位释 navigation and positioning导航定位依靠观察设备、航标信息和控制系统等，测定地面、水上或空中一点相对于指定坐标系统的坐标，引导运载体到达预定目的地的技术。
随便看	emergency contraception emergency control emergency coordinate emergency coordinated dispatching for public transport emergency core cooling system Emergency custom emergency cut-off valve emergency Decision-making emergency decision making emergency decision-making emergency disaster-prevention green space emergency disposal of biosafety and biosecurity emergency disposal of ship pollution emergency disposal team of critical animal epidemic situation emergency electrical power supply emergency equipment emergency escape device emergency evacuation emergency evacuation demonstration of transport category airplane emergency evacuation slide emergency evaluation emergency event emergency exercise emergency exercise programme emergency exercise project management

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。