Its feed distributor and product dischargers are all of simple structure, easy to control.
给矿匀分器和产品截取槽结构简单，控制方便。
2
Some views and concepts in the development of the steel pushers and steel dischargers are mainly presented in this paper, in combination with the author′s view points.
Section 301's and 304's definitions of BPT, BCT and BAT leave EPA with considerable discretion in establishing effluent limitations for different categories and classes of dischargers.