The vacuumplate glass was systematically researched, which played a tremendous role in future field of saving energy reducing loss.
对真空平板玻璃展开系统的研究，使其在未来的节能降耗领域发挥巨大作用。
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"I'll come back later on to take away your trash," he promises, as he sets up a portable electric hot plate on the table. He snips open sealed vacuum packs of soup to pour into the hot pot.
The idea of putting a metal plate inside a vacuum with a filament, was devised by the American scientist Thomas Edison in 1887, while he was trying to improve the light bulbs he invented.