A.1~3cm B.4~6cm C.7~10cm D.10~15cm E.15~20cm
A.溫?zé)岽碳?br /> B.電刺激 C.聲刺激 D.光刺激 E.機(jī)械刺激
A.0~10ms B.20~30ms C.10~20ms D.30~40ms E.40~50ms