Specification for welding of low temperature steel for petrichemical engineering.

石油化工低温钢焊接规程.

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The sensorsenses the temperature steel. For special application, we use predigested fiber optic temperature sensors.

光纤温度传感采集钢坯表面温度分布, 针对应用特点, 本文采用了一种简化结构的光纤温度传感器.

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Welding rod type: Acidity , alkalinity, cellulose, high - temperature steel and so on many kinds of welding rods.

焊条种类: 酸性 、 碱性 、 纤维素 、 耐热钢等多种焊条.

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