自动地

The control system will automatically transfer to this mode in the mode in the event of a boiler runback.

一锅炉减负荷时，该控制系统将会切换到这一汽轮机跟随方式。

Eventually, the metal will crumple and uncrumple, totally unaided, in response to changes in temperature and without any sign of metal fatigue.

随后它可能被弯折成其它形状，但一再次加热，就会迅速恢复成最 初的圆圈状。