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本文对 90中煤总生字 2 5号文《单体液压支柱大修检验 (试行 )标准》中一些部位的配合与密封提出进一步的改进 ,并推荐一种简便可行的修复工艺 ,将中修、大修工艺简化 ,以减少维修费用
In this paper, we further improve the cooperation and sealing of some parts in 90 Coal Coal Sword 25 “Monoply Hydraulic Pillar Overhaul Inspection (Trial) Standard”, and recommend a simple and feasible repair process to repair, repair, overhaul Process simplification to reduce maintenance costs