The microbial seed dressingagent was not only efficient to control maize diseases and pests but also increased maize productions.
玉米生物拌种剂不但能防治玉米病虫害，还能起到促进玉米生长发育的作用，从而提高产量。
2
The description focuses on bauxite dressing, digestion of concentrated bauxite, and red mud settling as well as impact of floatation agent on the production and improvement in agent.
着重讨论了铝土矿选矿过程、选精矿溶出过程、赤泥沉降过程以及浮选药剂对生产的影响和改进。
3
In the actual system, the grinding wheel of metal binding agent is electrolytically dressed with the determined optimum electrolytic grinding fluid and the satisfied dressing result is obtained.