在围栏里，45台发动机同时加热起来。

In the pens, 45 engines are turning simultaneously warm.

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对于13英尺以上的刀头，可用两把喷枪同时加热。

For bits 13 inch or larger it is permissible to use two individuals with torches.

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先进的双控电路加热，上下盘同时加热烙饼不需翻锅。

The upper and lower plates are both heated at the same time and pancakes do not need to turn the pot.

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