DC multi-feeder system 直流多馈入系统
multi-bucket feeder 多斗喂料机
shaft kiln multi-inlet feeder 竖窑多点上料机
intelligent multi-bin feeder 聪明的多个垃圾箱
Multi Sheer Feeder 多页复印
multi-function feeder 多功能给料器
shaft t kiln multi-inlet feeder 竖窑多点上料机
Mary: Let's say you have a document that's several pages long, the multi-sheet feeder will feed the pages one at a time.
玛丽：假如您要复印的文件有好几页长，“多页复印”可以一次性将复印的资料承载下来。
Mary: Now, take it easy! Maybe you're doing something wrong. Do you want to use the multi-sheet feeder?
玛丽：慢慢来吧。或许您操作得不对。您使用“多页复印”了吗？
The principle of the relay protection of multi-car's DC traction supply system and the several DC feeder protection methods were presented.
介绍了地铁直流牵引供电系统保护的原理，和所采用的几种直流馈线保护方法。
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