An example would be retrieving and caching the next available batch of keys from a primary key sequence table.

例如，在从主键序列表中检索并缓存下一批可用的键值时。

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Sequence table and calculation block are programmed.

编写了顺控表和运算块的程序。

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Sequence table and calculation block are programmed.

编写了顺控表和运算块的程序。

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