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顶柱

n.jack-prop
网络fulcrum; top pillar; cap pillar

顶柱

英-汉网络释义

顶柱

fulcrum

fulcrum的翻译中文意思-在线英汉词典 ... fulcrum 支点 fulcrum 顶柱 fulcrum 支点，支轴，核心 ...

top pillar

柱顶灯,post top... ... ) lamp pole 灯柱;灯杆 ) top pillar 顶柱 ) post top light 柱顶灯 ...

cap pillar

地质词典_李彦_新浪博客 ... 底柱 drift pillar 顶柱 cap pillar 采空区处理 control of working out section ...

1

Suddenly , a top needle of a skyscraper is pressing toward him . He fails to dodge and bumps heavily on the concrete needle.

突然，一座摩天大厦的尖型顶柱朝他逼来，他躲避不及，重重地撞在混凝土顶柱上。

2

a sliding pillar which touches the top pillar is installed in two arc-shaped grooves of a fixed plate ;

与顶柱相接触的滑柱安装在固定板的两个弧形槽内；

3

Evolution numerical simulation method for optimizing boundary roof pillar in transition from open-pit mining to underground mining

矿山露天转井下境界顶柱的数值模拟优化方法

4

Numerical Analysis on Safety Thickness of A Roof for Top Pillar Recovery in Drift Mining

进路法回采顶柱其顶板安全厚度的数值分析方法

5

6

Stability Analysis of the Artificial Roof in Drift Stoping of Crown Pillar

进路法回采顶柱人工假顶的稳定性分析

7

Numerical Simulation of the Stability of Boundary Pillar

境界顶柱稳定性的数值模拟研究

8

Analysis on Stability of Top Pillar When Coming into Underground Mining from Open-Pit

露天转地下开采中顶柱稳定性分析

9

Study on cap pillar extraction technology for Lang Ya Mountain Copper deposit

琅琊山铜矿床顶柱回采工艺分析

10

Application of Mining Crown Pillars with Medium-longth Hole Blast Method

中深孔爆破法回采顶柱的应用实践

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