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terrestrial television
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terrestrial television
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地面电视
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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。
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reflection effect
reflection electron microscopy
reflection electron microscopy, REM
reflection field
reflection field methods
reflection filament
reflection formula
reflection-free potential
reflection geometry
reflection grating
reflection group
reflection high energy electron diffraction
reflection high-energy electron diffraction
reflection high energy electron diffraction (RHEED)
reflection high energy electron diffraction, RHEED
reflection hologram
reflection imaging
reflection in a diameter
reflection in a plane
reflection in a point
reflection-induced fracture
reflection in-seam wave technique
reflection law
reflectionless contact
reflectionless potential
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