multidata[计] 多数据的Multipref.表示“多个、多种、多方面”multiloop superheater蛇形管过热器multi - media tools多媒体multi-purpose tramp不定期多用途货船Multi-object system目标体系multiplanar vibration多平面振动multileaded flat pack多插脚扁平封装multi level converter多电平变换multistand strip mill多机座带钢轧机multivalent antiserun多价抗血清multistage extraction多级抽提