它使用缓冲技术，以取得更好的性能，并使滚动看上去更为流畅。

It USES buffering for better performance and also to make the scrolling smooth.

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按需上下滚动表格使该行可见。

Scroll the table up or down if necessary to make the row visible.

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描述如何使文本框可滚动。

Describes how to make a text box scrollable.

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描述如何使文本框可滚动。

Describes how to make a text box scrollable.

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