magnetic observations meaning in English
磁力测量
Examples
- Early operations included meteorological and magnetic observations , a time service based on astronomical observations and a tropical cyclone warning service
早期的工作包括气象及地磁观测根据天文观测报导时间和发出热带气旋警告等。 - Early operations included meteorological and magnetic observations , a time service based on astronomical observations and a tropical cyclone warning service
早期的工作包括气象及地磁观测、根据天文观测报导时间和发出热带气旋警告等。