Directing to the of the large post rising clinker and roof beam post cap fo ZY4000/14/32 type shield hydraulic support are analyzed,and puts forward a plan to repair.

 
  • 針對ZY4000/14/32型液壓支架的部分大立柱漲缸及頂梁柱帽的損壞情況進(jìn)行分析,并對頂梁柱帽提出了修復方案。
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