A.0~1000Hz
B.0~100Hz
C.50~200Hz
D.0~50Hz
E.100~200Hz
[单选题]干扰电疗法其差频为A.0~1000HzB.0~100HzC.50~200HzD.0~50HzE.100~200Hz
[单选题]音频电疗法的频率范围为A.0~100HzB.100~1000HzC.1000~5000HzD.5000~10000HzE.10000~20000Hz
[单选题]音频电疗法的频率范围为A.0~100HzB.100~1000HzC.1000~5000HzD.5000~10000HzE.以上皆可
[单选题]音频电疗法的频率范围为A.0~500HzB.100~1000HzC.1000~5000HzD.5000~10000HzE.以上皆可
[单选题]低频电疗法采用电流的频率为A.0~1000HzB.1~100kHzC.100kHz以上D.0~1000MHzE.1~100MHz
[单选题,A2型题,A1/A2型题] 干扰电疗法差频为()A . 0~1000HzB . 0~100HzC . 50~200HzD . 0~50HzE . 100~200Hz
[单选题]干扰电疗法差频为( )。A.0~1000HzB.0~100HzC.50~200HzD.0~50HzE.100~200Hz
[单选题]干扰电疗法其差频为( )。A.0~1000HzB.0~100HzC.50~200HzD.0~50HzE.100~200Hz
[单选题]干扰电疗法其差频为( )。A.0~1000HzB.0~100HzC.50~200HzD.0~50HzE.100~200Hz