1) retimbering
撤换支架
3) support withdrawing
支架回撤
1.
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.
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。
5) removing of hydraulic support
液压支架回撤
6) remove support high efficient
撤除支架高效
补充资料：撤换
1.撤除原来的﹐换上另外的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条