1) removing roadway
撤架通道
1.
Some points including adjusting mining,mesh placement,upper port carrying framed timber constructing,support design of removing roadway,etc.
刘庄煤矿1301工作面回撤准备过程中严把工作面收作前调采、铺网、上口抬棚施工、撤架通道支护设计等各个关口,采用了撤架通道锚索支护、切眼上口扶超大抬棚等新技术,成功实现了工作面回撤前的快速准备,为工作面设备安全快速回撤创造了有利条件。
2) backward entry
撤架机道
1.
off and backward entry,the rock pressure and supporting principle in the entry are analysed,and the effect of bolting and rope support is expounded.
从煤矿井下大断面巷道及综采撤架机道的支护实践出发 ,分析了井巷受压情况和支护机理 ,阐明了锚索支护在井巷顶板管理中的突出效果。
3) 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
4) retracement channel
撤通道
1.
Practice of using abandoned roadway as retracement channel in fully-mechanized face
利用空巷作为回撤通道的综采工作面回撤实践
5) support of withdrawal entry
回撤通道支护
6) no pre-excavated removing gateway
无预回撤通道
补充资料：机道
1.事物变化的迹象﹑征兆。
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