摘要
As a major national project for S&T infrastructures, the Meridian Chain of Comprehensive Ground-Based Space Environment Monitors in the Eastern Hemisphere (dubbed as the Meridian Project) has been officially initiated. Its construction commencement ceremony was held on 5 January in Beijing.
As a major national project for S＆T infrastructures, the Meridian Chain of Comprehensive GroundBased Space Environment Monitors in the Eastern Hemisphere （dubbed as the Meridian Project） has been officially initiated. Its construction commencement ceremony was held on 5 January in Beijing.
