multi jobn.多重工作Multipref.表示“多个、多种、多方面”multiphase induction motors多相感应电机multi-variable regression多维回归multibase arithmetic blocks多底算术块multicolor printing machine彩色印刷机multi-receiver encryption多接收者加密multi-dimension pollution立体污染multionbjective programming多目标规划multi-support excitations多点输入multi-spectral technology多光谱技术Multi - mass rotor system分布多质量转子系统