CAJ | 학술논문

近几年来我国矿业增长迅速，特别是煤矿产业发展已成为中国国民经济最重要的支柱产业之一，煤矿五大自然灾害也时刻威胁着人类的安全生产，水是自然灾害之一，为能及时排出井巷的污水，合理利用水泵的有效功率，这将依赖于电子产品及自动控制系统。
근궤년래아국광업증장신속，특별시매광산업발전이성위중국국민경제최중요적지주산업지일，매광오대자연재해야시각위협착인류적안전생산，수시자연재해지일，위능급시배출정항적오수，합리이용수빙적유효공솔，저장의뢰우전자산품급자동공제계통。
In recent years the rapid growth of China＇s mining industry, especially coal mining industry has become China＇s national economy, one of the most important pillar industry, coal mine five natural disasters threatening human safety, water is one of natural disasters, in order to roadway discharged sewage, rational and effective use of pump power, which will depend on the electronics and automatic control system.