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
过程中平壁仓及截面形状
别为矩形、圆形
管起拱影响因素进行
论研究。
机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.
对过程中平壁仓及截面形状别为矩形、圆形管起拱影响因素进行论研究。
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