新窑煤矿在综采工作面支架回撤中成功应用支架装车站快速装车技术，解决了综采工作面搬迁中支架装车速度慢、安全隐患多的问题。
The fast loading technology with the support loading station is successfully applied in the support withdrawing at the fully mechanized coal face in Xinyao Coal Mine.
目的：探讨上尿路手术中支架管的选择及其应用。
Objective: To explore the application and selection of bracket in upper ureter operation.
本实用新型比目前常用的锚杆对中支架的施工更方便快捷，成本低、效果好。
Compared with common anchor centering bracket, the anchor rod with centering rings is more convenient and rapid in construction, has low cost and good effect.
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