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2. 折合偶极子 folded dipole (antenna)
3. 折合单极子[天线] folded monopole (antenna)
4. 折合的平衡-不平衡变换器 folded balun; Pawsey stub balun
5. 抛物柱面天线 parabolic cylinder antenna
6. 抛物环面反射器 parabolic torus reflector
7. 抛物面反射器 paraboloidal reflector
8. 抛物面反射器天线 paraboloidal reflector antenna
9. 接地系统 (天线的) ground system (of an antenna)
10. 接收极化(给定方向上天线的) receiving polarization (of an antenna, in a given direction)