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引用第1楼mjf2005于2008-08-14 18:33发表的 : d#rr7O 请问基站天线的正负45度有是怎么个极化方式呢?电场是沿45线指向的吗?谢谢!!!
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引用第1楼mjf2005于2008-08-14 18:33发表的 : 5kiW@{m 请问基站天线的正负45度有是怎么个极化方式呢?电场是沿45线指向的吗?谢谢!!!
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