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Terms for subject Telecommunications containing 下降 | all forms | in specified order only
ChineseEnglish
下降drop off
下降时间down slope time
下降reduced
振幅下降调制downward modulation
脉冲的下降back edge
单音脉冲下降时间tone pulse delay time
最陡下降steepest descent method
质量下降impairment