An element defines an inside frame for the inclusion of external objects such as other HTML documents or outputs.

元素定义所包含的外部对象(如其他HTML文档或输出)的内部框架。

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It's very important to realize the inside frame of the voice system based on general configuration software in the interlocking computer control system.

在铁路信号集中闭锁(信集闭)微机连锁控制系统中，基于通用组态软件建立语音系统的内嵌式结构尤为重要。

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Google Glass is a pair of glasses with a battery hidden inside the frame .

谷歌眼镜内含电池，放置在镜框内。

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The chain locks that store inside the frame were designed after discussions with Dutch police.

WSJ: Sjoerd Smit of Vanmoof: A Designer Spin on the Grandma Bike

The object was to stand inside this frame, lift it by a pair of handles along the sides, and run up the ramp as fast as possible.

NEWYORKER: The Strongest Man in the World

Simply hold the card in front of the phone, line it up inside the green frame, and click.

FORBES: Shoot the Credit Card with a Mobile Phone to Accept Payment