扩帮巷道宽度 enlarged entry width
巷道宽度不同位置相同 Different Width with Same Position
巷道剩余宽度 Lane residual width
其体积的减小对整机体积减小和巷道宽度减小有重要意义。
Minished the volume has an important meaning to the whole machine volume and the roadway width.
探讨如何充分利用开拓巷道掘进宽度，并巧妙运用简易（移动）道岔解决空、重车的调度，达到灵活、快捷、经济等良好效果。
This article research how to make the most of development roadway's drivage width, by using simple turnout to solving empty and heavy mine car dispatching, and gain the easy, quick, economic end.
揭示了煤体边缘水平应力和垂直应力峰值不耦合的规律以及巷道顶板应力峰值随煤柱宽度不同而演化的轨迹。
The study manifested the uncoupled pattern of the peak stresses in vertical and horizontal directions, as well as the stress evolution trace varying with pillar width.
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