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气体膨胀制冷
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气体膨胀制冷
Encyclopedia
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气体膨胀制冷
释
gas expansion refrigeration
气体膨胀制冷
高压气体经绝热膨胀即可达到较低的温度,低压气体复热即可制取冷量的过程。
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light balance
light balancing filter
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light band width pattern
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light beating spectroscopy
light beat, photo-beat
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Light Breathing
light breeze
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light carrier injection
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