拨罐时若需留罐,其留罐的时间一般为()A.5~15min B.15~30min C.5min D.30min 拨罐时若需留罐,其留罐的时间一般为()A、5~15min B、15~30min C、5min D、30min 发布时间:2024-10-30 13:34:41