“terrestrial television”的概念、定义、翻译、参考文献-科学参考

单词	terrestrial television
释义	terrestrial television Encyclopedia 文学地面电视释 terrestrial television地面电视利用位于地面的发射台将电视信号通过无线电波发射出去，用户通过接收天线和终端设备来进行接收的电视广播系统。
随便看	impurity band impurity band conduction impurity band conduction detector impurity defect impurity defect; extrinsic defect impurity diffusion impurity diffusion technique impurity effect impurity ensemble impurity in semiconductor impurity inspection of crude drug impurity in the wool fibers impurity level impurity mode impurity photo conductance impurity photo-conductance impurity photoconduction impurity resistivity impurity scattering impurity scattering for carrier impurity segregation impurity semiconductor impurity state impurity state conduction impurity testing method for gene therapy product

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