The pile can be treated as one dimensional elastic pole unit.
将桩看作是一维的弹性杆单元。
The fastening elements of the pole unit are attached outside the conducting paths to the conductor rails.
以及 在所述电流路径外将所述电极单元的固定元件设在所述汇流排上。
For a unit of projected area the loading on a telephone pole or a smokestack will be less than on an i-beam.
对一个单位面积来说，电线杆或烟囱上的荷载要比工字架上的荷载小。
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