检索到 2 条 主题词=Electric lines 的结果
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西文图书1.Prestressed concrete transmission pole structures : recommended practice for design and installat... TM75/X1
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可借复本：1 prepared by the Task Committee on Concrete Pole Structures, of the Committee of Electrical Transm...
American Society of Civil Engineers, 2012.
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西文图书2.EMF effects from power sources and electrosmog / O441.4/X2
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可借复本：1 William J. Rea.
CRC Press, Taylor & Francis Group, [2022]
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