roof bolting

[ru:f ˈbəultiŋ]
  • roof bolting
  • 释义

    顶板锚杆支护;

纠错 数据更新时间:2024-12-23 00:01:48
1、

Flared type tube fittings& Inverted flare bolts hydraulic roof bolting equipment

GB/T5650-1985扩口式管接头空心螺栓液压式顶板锚栓安装设备

互联网摘选

2、

Brief analysis on the destabilization of the roof bolting by means of catastrophe theory

锚杆支护顶板失稳的突变理论浅析

互联网摘选

3、

Weathering Weak Entry of Composite Roof Bolting Technology Research

软弱风化复合顶板巷道锚杆支护技术研究

互联网摘选

4、

The numerical model of roof bolting and rock was based on Hoek Brown's strength criterion.

基于虎克-布朗强度准则给出了岩体及顶板锚固的数值模型.

网络文摘精选

5、

Behaviour of ground pressure in roadways of flat and wide rectangular cross-section and mechanism of roof bolting

扁宽断面巷道矿压显现特征及其锚杆支护机理

互联网摘选

6、

Discussion on Some Issues in Research and Development of Roof Bolting Machine

对锚杆钻机研制中几个问题的探讨&岩石钻孔参数的弹性配合

互联网摘选

7、

Several cases of roof bolting application in various mining and geological conditions were described.

在不同的采矿地质条件下,进行了多种顶板锚固应用研究。

互联网摘选

8、

Technological and economical analyses show that the breast stoping with roof bolting is more reasonable than others.

通过多种采矿方法的技术经济分析,认为采用锚杆护顶的全面采矿法较为合理。

互联网摘选

  • 相关词组
  • 今日热词
  • 热门搜索

简答网英语词典(dict.jiandongshicai.cn)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:(如需回复请填写联系方式)
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈