例句與造句

1. The IUS was mated to the launch vehicle on 1 September 1982, and it was mated to the vehicle's DSCS II / III payload on 29 September.
2. In November 1990, the 3d SCS was directed to relocate a DSCS II satellite from over the Pacific to a position over the Indian Ocean to support Operation Desert Shield.
3. It's difficult to find dscs ii in a sentence. 用dscs ii造句挺難的