The roof abscission layer is the biggest security hidden danger in bolting support tunnel.
顶板离层是锚杆支护巷道最大得安全隐患之一。

Cage is adopted to provide safe access for bolting and testing.
用吊笼以提供螺栓连接和检验的安全通道。

The research achievements in rock bolting techniques were introduced systematically.
系统介绍了锚杆支护技术得最新研究成果。

Study on Bolting Support of Coal Side in Actual Mining Roadway
回采巷道煤帮锚杆支护技术研究

First adopt the new technology of soft rock supporting, especially roadway floor bolting casting reinforcement.
开创了软岩支护尤其是巷道底板锚注加固新技术。

Technology of bolting wire mesh and cable anchor adopted for withdrawal of the mining equipment in fully mechanized sublevel face
综放工作面出架空间无架棚支护技术

It is shown that the survival and bolting eates of Angelica sinensis are not affected by the altitude.
证明了海拔高度对当归的成活率、抽苔率影响不大。

There is also a manufactory here for bolting cloth.
这里曾经有一个织布厂。

The Application Analysing About Following the Void Driving and Bolting Net Support
沿空掘巷及锚网支护技术应用分析

Regular Patterns and Analysis of Deformation of Surrounding Rock in Roadway Supported By Permanent Support Combination of Bolting Wire Mesh and Cable Anchor
永久锚网带索联合支护巷道围岩变形规律及分析

Characteristic of bolting of Angelica sinensis and its control channels
当归的抽苔特性和控制途径

A Study on Inhibitory Effect of Plant Growth Retardants on Earlier Bolting of Chinese Angelica
生长抑制剂对当归早期抽苔阻抑效应研究

Application of Complete Bolting Support on Rock Roadway
全锚支护在岩巷中的应用

Applications of Bolting with Wire Mesh in Roadway along Goof
锚索锚杆支护在煤层沿空留巷中的应用

Prestressed grout bolting technology applied to reinforcement of mine large cross section roadway
预应力注浆锚索技术在加固大巷中的应用

Practice on bolting and shotcreting with wire mesh support applied to treat high roof failure in soft rock roadway
锚喷网支护处理软岩巷道大冒顶的实践

Finite element analysis of combined support system of steel arch shelf and lock bolting with shotcrete in diversion tunnel
导流隧洞钢拱架与喷锚支护体系有限元分析

Assembly of laminated seal ring. Bolting is hand tight.
叠层密封环组装。由手工紧固螺栓。

Application of Bolting and Shotcrete Lining in Tunnel of Auger Ground.
锚注支护在软岩巷道中的应用

Design of Bolting Tunnels of North Flank Auxiliary Air Return Tunnel Section in Qinan Coal Mine
祁南煤矿北翼辅助总回风巷大断面煤巷锚杆支护设计

She compressed her lips thereafter into a state of extreme and vigilant firmness, as if she had been afraid of its bolting out before she was aware.
从此她紧闭双唇，唯恐一不小心会破口而出。

Rational and balanced application of nitrogenous fertilizer also curtailed earlier bolting and resulting in a higher yield.
氮肥平衡施用，白芷的早期抽苔率低、产量较高。

Research into the technology of combined supporting of bolting and shotcrete lining with bamboo net in soft rock roadway
软岩巷道锚喷竹条网联合支护技术研究

Application of bolting and shotcreting with wire mesh in broken fault bard.
锚网带喷支护在断层破碎带中的应用

They could hear the barman down below, rebolting the door of the bar, then climbing the stairs.
他们听见酒吧老板在下面闩上酒吧的门, 走上了楼梯。