At present our company is mainly used for production of vacuum panel touch screen, lens and other electronic products packaging.

目前我公司生产的真空板主要用于触摸屏、镜片等电子产品的包装。

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A open cell polyurethane rigid foam for vacuum panel core material was prepared. The open cell percent of the core material is about 95%.

制备了用于聚氨酯真空隔热板的开孔硬泡芯材，该泡沫芯材的开孔率达95%。

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And a panel encasing a vacuum is one of the best insulators known. But vacuum-insulated panels are too pricy for widespread use.

有一款真空隔热板是迄今为止最好的，但其造假昂贵，不利于普及使用。

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You mounted the tapes, you flipped the switches on the front panel, you rebooted when things crashed, and possibly even replaced the burned out vacuum tubes.

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The blue ribbon panel worried that if the U.S. left the Pole, there'd be a power vacuum and the treaty might fall apart.

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