进料设备

NGF型内启闭无泄漏给粉机是火力发电厂锅炉燃烧系统主要的给粉设备，能把煤粉连续、均匀地供给锅炉燃烧系统。

breast feeding

and rationed Feeding

feeding habits

artificial feeding

feeding-tube for therapeutic purposes

upplemental Feeding

improper feeding

animal feeding-stuffs supplemented with accessory food factors