Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/5aa8815b7f4c584d1b32330ad4720d87.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 biconical horn例句_biconical horn英汉例句_biconical horn双解例句_奇葩剧汉英词典
There are all kinds of antennas used in EMC test such as biconical antennas, log periodic antenna, helical antenna, ridged horn antenna and etc. 用于电磁兼容试验的宽频带天线有很多类型,如双锥天线、对数周期天线、螺旋天线、喇叭天线等等。