roof caving发音

意思翻译

冒顶

相似词语短语

roof───n.(Roof)人名；(英)鲁夫；n.屋顶；最高处，顶部；最高限度；vt.给…盖屋顶，覆盖

caving helmet───安全帽

caving ny───n.(Caveny)人名；(英)卡夫尼

caving podcast───放顶播客

caving uk───英国

caving in───塌落；认输

caving minnesota───明尼苏达州

roof liken───屋顶木偶

fetched roof───回采屋顶

双语使用场景

This paper analyzes the success application influence factors about the roof caving technology of cantilever support and summarized it's main factors.───对影响悬移支架放顶煤技术成功应用因素进行了系统分析，并总结出了其主要影响因素。

statistical way to analyze the strata in the initial roof caving and carried out reasonable classification.───统计学的方法进行了矿压分析和总结，根据初次放顶顶板情况进行了合理分类。

With the roof caving in, there were an increasing number of desertions.───由于大势已去，逃兵的人数日益增多。

The upward filling method with tailings or waste rock were used in a certain gold mine, roof caving and wall caving occurred many times.───某金矿采用上向分层尾砂（废石）充填采矿方法回采，曾多次发生重大冒顶、片帮事故。

During the initial roof caving in the working face, through the observation of strata moving regularity of the different roof.───在采煤工作面初次放顶期间，通过对各类顶板矿压活动规律的观测，确定初次放顶的各项参数及计算方法。

and put forward the appropriate approach based on various types of roof caving accident.───并针对各类冒顶事故类型，提出了相应的处理方法。

Analysis to a roof-fall accident in a stepped coal face during initial roof caving───一起初放仰采工作面重大冒顶事故的分析

Analysis of the way for the main roof caving relating to the staggered sublevel caving method───错层位放顶煤方法老顶垮落方式分析

Prevention and Treatment for Methane and Spontaneous Combustion in Gassy Coal Seam Fully - mechanized Roof Caving Faces───高瓦斯煤层综放工作面瓦斯与自然发火的防治

英语使用场景

This paper introduces the design of light-duty roof caving coal hydraulic support equipped with flat tramcar and transportation on ground and under ground.