Built with heating elements and furnace temperature measurement devices, they are divided into a certain number of regions, districts individually temperature controlled by a computer.

加热炉内装有加热元件和测温元件，它们划分为一定数目的区域，各区温度由计算机进行单独控制。

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Built with heating elements and furnace temperature measurement devices, they are divided into a certain number of regions, districts individually temperature controlled by a computer.

加热炉内装有加热元件和测温元件，它们划分为一定数目的区域，各区温度由计算机进行单独控制。

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