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运用虹吸原理,通过对巷道内的排水管路进行改造,实现了自吸式排水,减少了人员及设备的投入,并取得了很好的排水效果。
Using siphon principle, through the transformation of the drainage channel in the roadway, self-priming drainage is realized, the investment of personnel and equipment is reduced, and a good drainage effect is achieved.