Head margin: the margin at the top of a page.

头白边：书页上边的空白部份。

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Running foot: Similar to a running head, only at the bottom of the page.

书脚：它和书眉相似，只不过排在版心之下。

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Running foot: Similar to a running head, only at the bottom of the page.

书脚：它和书眉相似，只不过排在版心之下。

youdao