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.
对落
过程中平
及截面形状
别为矩形、圆形的落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.
对落过程中平及截面形状别为矩形、圆形的落管起拱的影响因素进理论研究。
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