卫星接收天线的指向和极化倾角的调整是否准确，直接影响到接收的效果。
The adjustment of pointing and polarization Angle of satellite receiving antenna directly influences the receiving efficiency.
卫星接收天线的指向和极化倾角的调整是否准确，直接影响到接收的效果。
The adjustment of pointing and polarization Angle of satellite receiving antenna directly influences the receiving efficiency.
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