The axis of rotation and its support are part of the central pedestal.

旋转轴和它的支撑结构是中央操作台的一部分。

youdao

A single pedestal may also support a group of columns, or colonnade (see podium).

一个台座可以支撑几根柱子或列柱廊。

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The pedestal includes one footing, one support on the footing, one semicircular track on the support and rollers in the track;

半圆形滚圈能够相对所述半圆形 轨道转动，从而使得操作台能够相对底座部分转动某一适当角度。

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Two years later, an American group was formed to raise money to pay for a pedestal to support the statue.

VOA: special.2009.06.29

In nineteen oh three, a bronze plaque was placed on the inner wall of the statue's support structure or pedestal.

VOA: special.2009.06.29

Newt's long history in national politics may be preventing him from getting the support of anxious Republican primary voters looking for a fresh face who can push Romney off his front-runner pedestal.

CNN: Is Gingrich's 'NewtHampshire' site too little, too late?