例句與造句

1. Airborne electromagnetic system ; aem system
   航空電磁系統(tǒng)
2. Airborne electromagnetic system ; aem system
   航空電磁系統(tǒng)
3. Active aem system
   主動源式航空電磁系統(tǒng)
4. It's difficult to find aem in a sentence. 用aem造句挺難的