ibm 1405造句

例句与造句

1. At the time the 1301 was not ready, so an IBM 1401 and IBM 1405 were used instead.
2. Users would look up keywords stored on an IBM 1405 hard disk system, identifying individual documents to be retrieved.
3. Production ended in 1961; the RAMAC computer became obsolete in 1962 when the IBM 1405 Disk Storage Unit for the IBM 1401 was introduced, and the 305 was withdrawn in 1969.
4. A major advance over the IBM 350 and IBM 1405 was the use of a separate arm and head for each recording surface, with all the arms moving in and out together like a big comb.
5. It's difficult to find ibm 1405 in a sentence. 用ibm 1405造句挺难的