multi tie多层结构Multipref.表示“多个、多种、多方面”multielement infrared detector多元件红外探测器multi-purpose sewing machine多功能缝纫机multi-degree-of -freedom多自由度multidisciplianry optimization多学科优化multilayer ferroelectric films层状结构铁电薄膜multi-relational data mining多关系数据挖掘multi-scale Wiener filtering多级维纳滤波multi-level security control多级安全控制multimode biometric technology多模态生物识别技术Multi-scale characterization多尺度表征