My assistant will now demonstrate the machine in action.

现在我的助手将演示机器运转情况。

《牛津词典》

This is the only action that needs to be manually performed at each machine.

这是每台机器上需要手工执行的唯一操作。

youdao

The action of applying an offline policy to a machine is called Guard DB (Database Backup).

将离线策略应用到机器的操作称为保护数据库备份(Guard DB)。

youdao

She heard the sound of the sewing machine clattering into action.

NEWYORKER: The Visitor

The action has shifted from one machine to many, a network of sales, services and information-sharing.

FORBES: Magazine Article

Like Harmison, Johnson sometimes gives the impression that his best spells almost happen by happy accident, his action less well-oiled machine than a randomly-firing weapon.

BBC: Ashes: Mitchell Johnson is fired up for Test series