使用时，人们可根据自己的需要调整台面的高度；

When in use, people can adjust the height of the platform surface according to the need;

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汽轮机调节系统的基本任务是调整汽轮机的内功率，使之与外界负荷的变化相适应，是整台机组的神经中枢。

The basic task of the steam turbine's regulating system is to adjust the inner power of it, and make it to fit the change of external load. It is the nerve center of the whole machine unit.

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