“中国航海日”的概念、定义、翻译、参考文献-科学参考

单词	中国航海日
释义	中国航海日 Encyclopedia 工学水运教育释 China National Maritime Day中国航海日由中国政府主导、全民参与的普及航海文化的全国性法定活动日。为每年的7月11日。
随便看	Doppler peak doppler point positioning Doppler Polar Monitoring Service Doppler positioning doppler positioning by the short arc method Doppler profile Doppler radar Doppler ranging Doppler receiver Doppler relation Doppler shift Doppler shift attenuation method Doppler shift attenuation method DSAM Doppler-shift measurement doppler sonar Doppler spread Doppler system with double frequency Doppler system with single frequency Doppler translocation doppler translocation Doppler ultrasound Doppler velocimeter Doppler velocimetry Doppler velocity-measuring system Doppler weather radar

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。