MVabbr.平均变化(=Mean variation)abbr.内燃机船（= motor vessel）MVR salt making热压制盐MV Power System中压电力系统MV god is a girl说明:上帝是女孩MV and LV system中低压系统Mveolar bone loss牙槽骨质丢失MV switch cabinet中压开关柜MV shielded cable中压屏蔽电缆MV XLPE power cable中压交联聚乙烯电力电缆Mveloma bone disease骨髓瘤骨病MV/HV power cables中高压电力电缆