例句與造句

1. Sandia Base initiated construction of the Operational Storage Site ( OSS ), the physically smaller alert facilities of key strategic importance, in 1950.
2. By 1990, over 1, 500 MiG-23s of different models were in service with the VVS and the V-PVO . With the dissolution of the Soviet Union, the new Russian Air Force began to cut back its fighter force, and it was decided the single-engined MiG-23s and MiG-27s were to be retired to operational storage.
3. It's difficult to find operational storage in a sentence. 用operational storage造句挺難的