規制的英文：
regulation

Inspect the regulator. Check the regulator for evidence of damage or contamination.
检查调整器。检查调整器是否有损伤或污染的迹象。

The design conforms with the regulations.
这项设计符合规定。

That regulation is not applicable to this case.
那条规定不适用于这一情况。

temperature automatic regulator
温度自动调节器

AC automatic regulator
交流自动调节器