用于采矿的TH 产品，V型顶板支架，GI支架以及单轨道型材均在此生产。
TH, V Roof Supports, GI Supports, Monroail Profiles are produced for Mining purposes.
本文的所得结论对分析浅埋煤层的强烈滑落失稳机理、进一步研究采场“支架—围岩”关系、建立浅埋煤层动态顶板结构理论具有重要的理论意义。
It has important theory meaning of this research to analyze the mechanism of sliding instability, study the relation of "support -rock" and establish dynamic roof structure theory.
支架一推进到设计的位置，支架就立即重新靠在顶板上。
As soon as the support has been advanced to the designed position, the support is immediately reset against the roof.
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