你会在许多商业活动中看到它，人们会在商店里演示它，似乎画中画技术代表着一种转变，即电视的图像不再被死死地限制在一个电视固定的框里播放。

You’d see it in commercials, they’d demo it in stores, and it seemed to represent a sort of shift where the TV image was no longer strictly confined to the solid frame of the box it came in.

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给电视套上一个古典式样的木质外框。

Put on a classical woody frame onto a TV set.

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因此，在建造过程中对电视塔外框筒钢结构布置了温度监测系统，得到了一系列准确有效的数据。

So, temperature monitoring system is applied in steel structure of outer frame tube, and some effective data are gotten.

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