demyn.印刷、书写用纸的大小DEMabbr.民主主义者（=democrat）demagnetized state去磁状态demagnetizing force去磁力demagnetizing state去磁状态Demdrobium candidum铁皮石斛demagnetizing turns去磁匝数demantia paralytica麻痹性痴呆demassifieation age分众时代demagnetizing curve减磁曲线demagnetizing field去磁场dematerialized bond无纸化国债