Control unit pole LB B 相控制单元
unit magnetic pole [电磁] 单位磁极
door-pole driving unit 门极驱动单元
pole unit 杆单元
elastic pole unit 弹性杆单元
vertical pole unit 垂直杆单元
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。
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。
The pile can be treated as one dimensional elastic pole unit.
将桩看作是一维的弹性杆单元。
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