The apparatus of claim 19, wherein the bracket is configured to pivot the handle in a third degree of freedom with respect to the first cross beam.

该仪器索赔19个，其中支架配置为支点的处理在第三自由度方面的第一次横梁。

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Qiqiao pivot of riverine expressway interflows the line and crosses over the the main bridge of the Jingfu expressway adopted the steel case roof beam structure form.

沿江高速公路峭岐枢纽互通跨线主桥采用钢箱梁结构形式，全焊式连接。

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Early balance scales--first seen in Sumeria about 9, 000 years ago--consisted of two weighing pans attached to either end of a beam, which sat delicately balanced on a central pivot.

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