常见例句雙語例句There are all kinds of antennas used in EMC test such as biconical antennas, log periodic antenna, helical antenna, ridged horn antenna and etc.用於電磁兼容試騐的寬頻帶天線有很多類型，如雙錐天線、對數周期天線、螺鏇天線、喇叭天線等等。 返回 biconical horn