您要查找的是不是：
- 无源EOCpassive EOC
- 无源EOC技术passive EOC technology
- 有源EOCactive Ethernet over coax
- 无源passive
- 无源的passive
- 无源电子干扰passive electronic countermeasures
- 无源器件passive device
- 无源之水water without a source
- 雷达无源干扰技术radar passive jamming technique
- 雷达无源定位passive location of radar
- 无源逆变电路passive inverting circuit
- 爱克斯波段无源阵X-band passive array
- 薄膜无源网络thin-film passive network
- 无源?passive q switching
- 无源定位passive location
- 无源干扰passive jamming
- 无源雷达passive radar
- 无源探测passive sounding
- 无源门passive gate
- 无源区passive region
