roof caving的意思

roof caving中文翻譯：

冒頂

相似詞語短語

roof───n.(Roof)人名；(英)魯夫；n.屋頂；最高處，頂部；最高限度；vt.給…蓋屋頂，覆蓋

caving helmet───安全帽

caving ny───n.(Caveny)人名；(英)卡夫尼

caving podcast───放頂播客

caving uk───英國

caving in───塌落；認輸

caving minnesota───明尼蘇達州

roof liken───屋頂木偶

fetched roof───回采屋頂

雙語使用場景

This paper analyzes the success application influence factors about the roof caving technology of cantilever support and summarized it's main factors.───對影響懸移支架放頂煤技術成功應用因素進行了系統分析，并總結出了其主要影響因素。

statistical way to analyze the strata in the initial roof caving and carried out reasonable classification.───統計學的方法進行了礦壓分析和總結，根據初次放頂頂板情況進行了合理分類。

With the roof caving in, there were an increasing number of desertions.───由于大勢已去，逃兵的人數日益增多。

The upward filling method with tailings or waste rock were used in a certain gold mine, roof caving and wall caving occurred many times.───某金礦采用上向分層尾砂（廢石）充填采礦方法回采，曾多次發生重大冒頂、片幫事故。

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頂期間，通過對各類頂板礦壓活動規律的觀測，確定初次放頂的各項參數及計算方法。

and put forward the appropriate approach based on various types of roof caving accident.───并針對各類冒頂事故類型，提出了相應的處理方法。

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頂事故的分析

Analysis of the way for the main roof caving relating to the staggered sublevel caving method───錯層位放頂煤方法老頂垮落方式分析

Prevention and Treatment for Methane and Spontaneous Combustion in Gassy Coal Seam Fully - mechanized Roof Caving Faces───高瓦斯煤層綜放工作面瓦斯與自然發火的防治

英語使用場景

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