1.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
程中
仓及截面形状分别为矩形、圆形的落管起拱的影响因素进行
论研究。
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X
coal-drop
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coalbunker, coalburster, coalcorer, coalcutter, coal-cutter-loader, coal-drop, coaler, coalesce, coalescence, coalescent,
