1) waste edge support
切顶支架
2) canopy of hydraulic support
支架顶梁
1.
A mathematical model for calculating the radiation intensity of natural gamma ray penetrating through the coal seam and the canopy of hydraulic support was set up.
建立了自然 γ射线穿透顶煤层和液压支架顶梁后辐射强度的数学模型 。
3) Top Bracket
顶部支架
1.
The dissertation supported by the project of the Alpha Magnetic Spectrometer (AMS-02), concentrates on structural analysis and optimum design in Top Bracket.
0,对AMS-02的顶部支架(Top Bracket)进行有限元结构分析和优化设计。
4) roof timbering
顶板支架
5) breaking-off prop
切顶支柱
1.
Introduce a pressure characteristic of working face with the usage of hydraulic breaking-off prop.
介绍切顶支柱使用情况下的工作面矿压特性,分析切顶支柱对顶板管理的作用。
6) sublevel caving hydraulic support
放顶煤支架
1.
Analysis about base cracks of sublevel caving hydraulic supports;
放顶煤支架底座开裂原因分析
2.
It has spreading meaning of sublevel caving fully-m echanized coal winni ng technology This paper introduces the existing problem in the working process o f sublevel caving hydraulic support and the key technology about model selection again,experiment situation,the effect and benefi
放顶煤综合机械化采煤方法具有推广意义 ,介绍了晋煤集团古书院矿综采放顶煤开采实践过程中 ,放顶煤支架存在的问题及重新选型的关键技术问题、试验情况、使用后的效果及效益情况。
补充资料:顶梁
1.头顶。
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