hydraulic shield support

常見例句

This paper is targeted to the design and manufacture of hydraulic support base boring machine and a shield.
有針對性地設(shè)計制造了液壓支架的底座鏜孔機和掩護梁鏜孔機。
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ZY4 0 0 0 / 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行分析，并對頂梁柱帽提出了修復方案。
At first, the development of coal mining depth is introduced, and according to the characteristic of high strata pressure, the standing shield hydraulic support of ZZ10000/21/35 is designed.
介紹了煤層開采深度的發(fā)展情況，針對深部開采巖層壓力大，設(shè)計了ZZ10000/ 21/35型支撐掩護式液壓支架。