?全向天线
... Dipole fields and Dipole lines 偶极场和偶极线 Omnidirectional antennas 全向天线 Patchantennas 接线天线 ...
On the question of call quality: De La Vega says the biggest issue in San Francisco is that they need to replace omnidirectional antennas in the financial district.
FORBES: D9: AT&T Mobility CEO De La Vega Defends The T-Mobile Deal
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。