The factory is working at full capacity.

这家工厂在开足马力生产。

《牛津词典》

Bread factories are working at full capacity.

面包厂正在满负荷进行生产。

《柯林斯英汉双解大词典》

Professor Larson said that women should realise that what they are feeling is all in their minds and if they believe their mind is working at full capacity, then it will.

拉尔森教授说道，女士们需要意识到她们的感觉都是自己的想法在作怪，如果她们相信自己的头脑处于满能量运行状态，那么就会如此。

youdao

Shares of French car-parts makers have been hurt by weak sales at French car companies, but the parts makers are working at full capacity thanks to record orders from German car makers, Mr. Robinson says.

WSJ: French Shares Enjoy a Central-Bank Tailwind

With gold production working at full capacity, combined with the massive outstanding paper gold position, increased demand for physical gold can only be satisfied at much higher prices, which we are likely to see in the next few months.

FORBES: Dude, Where's My Gold?

Seven pumps at Wheal Jane, near Baldhu, are working at "full capacity" following the heavy rain, yet water levels have continued to rise.

BBC: Concern contaminated Wheal Jane water may pollute river