1) support of withdrawal entry
回撤通道支护
2) equipment remove gateway
回撤通道
1.
Bolt support technology for large cross sectional equipment remove gateway and application;
大断面回撤通道锚杆支护技术与应用
3) no pre-excavated removing gateway
无预回撤通道
4) 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) countermand of a check
撤回支票
补充资料：撤身
1.转身;回身。
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