The water collection system right here, and the energy accumulator actually part of a hair dryer.

这里集水系统和蓄能器，它们实际风机的一部分。

That cannon was attached to a high-pressure accumulator to launch it forward.

那门大炮连接到一个高压蓄能器，可以前发射。

The accumulator lets the air rush into the piston, piston closes, pulls a cable, the door comes off.

蓄能器让空气冲入活塞，活塞关闭，拉动电缆，门脱。

Here are two of the six accumulators used by  the Victorians to hold the pressurized water ready to be used.

这维多利亚时代用来保存可供使用的加压水的六个蓄能器中的两个。

The  pistons operate very much like a steam train, powering the water pump and pushing the  water under pressure into the accumulators.

活塞的运行方式与蒸汽火车非常相似，为水泵提供动力，并将压力下的水推入蓄能器。