feeder
... feed-backamplifier反馈放大器 feeder喂食器 feedpump供水泵 ...
feeding trough, feed trough
... westerly component (of an air current) 气流的西向速度分量 feeding trough, feed trough 喂食器 trough-in-trough form 槽中槽地形 ...
FDR feeder
... 喂食器: feeder 喂食器: FDR feeder 自动喂食器: automatic pet feeder ...
feeding trough
喂食器 feeding trough