| 释义 |
log-periodic antenna 【电磁学】对数周期天线 以上来源于：《21世纪大英汉词典》 log-periodic antenna对数周期天线双向☞ truncation constant of--log-periodic antenna双向☞log-periodic antenna-- feeder radiation of双向☞ geometric ratio of--log-periodic antenna双向☞log-periodic antenna-- half apex |