hydraulic shield support

常见例句

This paper is targeted to the design and manufacture of hydraulic support base boring machine and a shield.
有针对性地设计制造了液压支架的底座镗孔机和掩护梁镗孔机。
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.
针对ZY4 0 0 0 / 14 / 32型液压支架的部分大立柱涨缸及顶梁柱帽的损坏情况进行分析，并对顶梁柱帽提出了修复方案。
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.
介绍了煤层开采深度的发展情况，针对深部开采岩层压力大，设计了ZZ10000/ 21/35型支撑掩护式液压支架。