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1·A scheme can be considered, i. e. a coal chute rise is re-driven along the edge of goaf in coal pillars, and the gates are run along the strike.

在上山煤柱中，可以考虑采用沿采空区边缘重新掘溜煤上山，沿走向布置回采巷道的方案。

2·By the way of rational design including: chute, chute inclination, line and precise calculation reaches to the high operation of transport equipment and coal storage.

前言：通过对溜槽的断面、倾角及线路的合理设计，并经过精密计算，实现了运输设备和存煤装置的高效运转。

3·The snake-chute is applied for the first time in China and it makes the lump coal loss reduce 4.01%, which gets to the national advanced level within the same trade.

由于完全控制了煤流在仓中的匀速运动，开创了蛇形溜槽在国内原煤仓中的首创应用，块煤损失降低了4.01％，达到了国内同行业先进水平。