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1. 交叉极化方向图(天线的) cross-polar (of an antenna)
2. 辐射瓣 radiation lobe
3. 主瓣 major lobe; main lobe
4. 副瓣 secondary lobe; minor lobe
5. 背瓣 back lobe
6. 旁瓣 side lobe
7. [相关]旁瓣电平 (relative) side lobe level
8. 旁瓣抑制 side-lobe suppression
9. [主]波束(天线的) (main) beam (of an antenna)
10. 方向零点 directional null