摘要
根据多年的工作实际经验,结合理论分析总结出不同条件下水采溜煤道坡度值范围。
Based on practical experience gained over years and theoretical analysis,the optimum gradients of flumes under different conditions are proposed.
出处
《水力采煤与管道运输》
2009年第3期8-9,共2页
Hydraulic Coal Mining & Pipeline Transportation
