Dampers in boiler not operational.

锅炉上烟气挡板不工作。

Dampers sin boiler not operational.

锅炉上烟气挡板不工作。

Active dampers do exactly the same thing.

有源阻尼器能做到相同原理的事。

The kit includes four gray dampers and four black ones.

套件里含了四个灰色圈和四个黑色圈。

Viscous damping wall is a type of newly developed dampers.

粘滞阻尼墙是近年研制的新型粘滞阻尼装置。