• 供给管道

feedingn.喂养；饲养；送料动词feed的现在分词.feedvt.喂养；饲养；靠 ... 为生；向 ... 提供vi.吃饲料；进餐n.一餐；饲料；饲养feed liquid inlet供液口feeding migration索饵回游feed storage barn饲料贮藏库feed-water pump给水泵feeding wire unit送丝机构Feed drive system进给传动系统feeding frequency投喂频率feeding deterrent拒食剂feeding precision送料精度feed hole spacing输纸孔间距

1. The main electricity supply had been sabotaged by the rebels.
   反叛者破坏了供电干线。