Temperature is one of the important physical features of electric arc.
温度是电弧的重要物理特性之一。
Arc glass is toughened through high temperature, which is safe for transportation and usage;
弧形玻璃经高温钢化处理，使用运输更安全；
Arc glass is toughened through high temperature, which is safe for transportation and usage;
弧形玻璃经高温钢化处理，使用运输更安全；
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