Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/ce486bcd9e9f71ead09506208c3d9bc8.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 circularly polarization例句_circularly polarization英汉例句_circularly polarization双解例句_甲百汇小鸡词典
As the development of satellite positioning systems, more researches on wide-beam circularly polarization antennas are done. 随着现有定位系统的发展，宽波束圆极化天线成为当前的研究热点。