“卫星导航可用性”的概念、定义、翻译、参考文献-科学参考

单词	卫星导航可用性
释义	卫星导航可用性 Encyclopedia 工学全球卫星导航系统释 satellite navigation availability卫星导航可用性卫星导航系统在其服务空域内能为载体提供可用导航服务的时间百分比，是对满足服务性能标准的时间累计效应的统计。
随便看	pressure test pressure test evaluation of oil and gas pipeline pressure testing pressuretightness pressure transducer pressure transmitter pressure transmitting coefficient pressure transmitting medium pressure trough pressure-type stage gauge pressure type thermometer pressure ulcer in older people pressure vacuum valve pressure vessel pressure vessel explosion pressure vessel self-enhancement process pressure vessel structure pressure-volume diagram pressure water test pressure wave pressure wave gauge pressure welding pressurizaition and feed system pressurization pressurization cylinder

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。