The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.
对
程中平壁仓及截面形状分别为矩形、圆形的管起拱的影响因素进
理论研究。
The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.
对程中平壁仓及截面形状分别为矩形、圆形的管起拱的影响因素进理论研究。
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