... vessels subjected to external pressure 承受外压的容器 Low-temperature operation 低温操作 Low-temperature vessels brazed 低温容器，钎焊 ...
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low temperature operation room 低温操作室
operation at low temperature 低温运行
operation in low temperature 低温运行
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A new method for the electrolytic production of aluminum, using a new electrolyte composition and low temperature operation, is provided.
本发明提供了一种使用新的电解液组分和低温操作的电解生产铝的新方法。
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