air foam systems造句

例句与造句

1. Cafs compressed air foam system
   压缩空气泡沫系统
2. Fire fighting - positive pressure foam systems and compressed air foam systems
   消防.正压力泡沫系统和压缩气体泡沫系统
3. It's difficult to find air foam systems in a sentence. 用air foam systems造句挺难的