#每日英语#Russia, India Join Global Satnav Augmentation Meeting: More and more aircraft around the globe are using satnav augmentation, with special infrastructure sharpening signal accuracy and reliability across given geographical regions.🔗 网页链接展开全文
#每日英语#China publishes map claiming sovereignty over disputed islands: China has inked for the first time South China Sea islands on its new official maps in equal scale to that of the Chinese mainland. The new vertical-format maps of China is published by Sinomaps Press.展开全文
