发射国 meaning in Chinese
country of emission
Examples
- The registration convention , which entered into force in 1976 , imposed on the duty of registration to the launching states and established the mandatory system of registering objects launching into outer space
摘要1976年《登记公约》确定了发射国对其发射的空间物体的登记义务，从而建立了空间物体的强制登记制度。