我们考虑在压机上安装一个可变速的驱动装置，这样我们就可以冲压铝件时降低速度，冲压钢件时恢复原来的速度。

"We looked into installing a variable speed drive on the press," explains Yager, "so we could stamp the aluminum at the slower speed and the steel at the original speed."

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恢复原先的速度，用先前的速度：在原定的时间内；经过一个特定的偏移后，重新回到乐章或章节的最初节奏。主要作指示用语。

In the time originally designated; resuming the initial tempo of a section or movement after a specified deviation from it. Used chiefly as a direction.

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