A.電壓 B.頻率 C.電容 D.脈沖
A.黃 B.綠 C.紅 D.灰
A.該站06:00:00~06:59:59中累積降水58.0mm B.該站06:00:00~07:00:00中累積降水58.0mm C.該站06:00:01~06:59:59中累積降水58.0mm D.該站06:00:01~07:00:00中累積降水58.0mm