LBAC lets users decide exactly who has write access and who has read access to individual rows and individual columns.

LBAC让用户定义确切地定义哪些人有对某行和列的写访问权，哪些人又有读访问权。

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LBAC lets you decide exactly who has write access and who has read access to individual rows and individual columns.

LBAC使您可以决定谁拥有不同行和列上的写访问权限，谁拥有读访问权限。

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RFHUtil lets you read and write data from and to files or queues, and display data in a variety of formats.

RFHUtil 允许您从/对文件或者队列读取/写入数据，并采用各种不同的格式来显示数据。

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