例句與造句

1. In 1964, the United States Army orbited its first Sequential Collation of Range ( SECOR ) satellite used for geodetic surveying.
2. Additional electronic satellite data was provided by the SECOR ( Sequential Collation of Range ) Equatorial Network completed by the U . S . Army in 1970.
3. It's difficult to find sequential collation of range in a sentence. 用sequential collation of range造句挺難的