multidata[计] 多数据的Multipref.表示“多个、多种、多方面”Multiphysiics problem多场耦合multi media technique多媒体技术multicolor phenomenon多色型multierror correction多错误校正multi-period pulses多周期脉冲multistage operations多级操作Multi-row spiral CT多排螺旋CTmultielement analysis多元素分析multi-wheel-drive多轮驱动multi-points backup多点备份