高瓦 的英文怎麼說
中文拼音 [gāowǎ]
高瓦
英文
gua-dob-
Development on ventilation automatism changer in high gas excavation face
高瓦斯掘進工作面通風方式自動交換器的研製Comprehensive control of gas at high gas coal face
高瓦斯採煤工作面的瓦斯綜合治理Mining high gas coal seam with enclosed mining method
封閉式採煤法開采高瓦斯煤層Mining area tunnel arrangement in high gas coal seams
高瓦斯煤層采區巷道布置Good, the squares formed by crossed lines are reined in gao waer
好了，格勒高瓦爾The complex control technology of gas on full mechanized work face in the high gas coal well
高瓦斯礦井綜放工作面瓦斯綜合治理技術Methane drainage experimental research for the stress - relief roof stratum of working face of high gas coal seam
高瓦斯綜采面頂板覆巖卸壓抽放瓦斯試驗研究Gas prevention and control of high gassy districts in low gassy mines
低瓦斯礦井中高瓦斯區的瓦斯治理Methane comprehensive control for driving face in gassy coal mine
高瓦斯礦井掘進工作面的瓦斯綜合治理Comments on comprehensive gas control technology for high gassy mine
淺析高瓦斯礦井的瓦斯綜合治理技術Gas control and practice in high gassy coal face with blasting mining
淺談高瓦斯礦井炮采工作面瓦斯治理與實踐Probing into comprehensive gas control technique in high gassy working face
高瓦斯工作面瓦斯綜合治理技術探討In the process of construction, some special geological hazards will be met because of the great depth and long distance, such as high external waterpressure, watergushing, high geostress, rockburst, high geotemperature and nocuous gas and so on. these geological hazards become the main restricted factors of tunnel construction
大埋深將使隧洞開挖施工時遭遇到如高外水壓及高壓涌水、高地應力及巖爆、高地溫、高瓦斯有害氣體等一系列地質災害問題，這成為制約深埋隧洞建設快速發展的主要因素。Establishing a perfect gas monitoring and measuring system to ensure safety operation of an air separation plant
高瓦斯礦井安全監測監控系統的應用與改進措施I know the electrical appliances made in that country require high wattage.
我知道那個國家製造的電器都是高瓦數。Supporting technology with meshing and bolting in high gas, inflammable, soft - broken coal seam
高瓦斯易燃松軟破碎煤層錨網支護技術The geological conditions are very complicated in hejiazhai tunnel which is located in guizhou shuibo railway, this tunnel is named " mashed tunnel " with the most difficult geological conditions such as the high dense gas and developed karst and gushing water assembled together, the geological hazards like the gushing water and sand, the collapse of tunnel, surface subsidence and slide, cracking of tunnel lining were often happened during construction period
摘要貴州水柏鐵路何家寨隧道，工程地質條件極其復雜，集「高瓦斯、強巖溶、大涌水」為一體，施工期間曾發生多次涌水涌砂、洞內坍方、地表塌陷與滑坡、支護襯砌開裂變形等地質災害，堪稱水柏鐵路施工難度最大的「爛洞子」 。Investigation of the tunnel layout way at high gas seam group mining area
高瓦斯煤層群采區巷道布置方式的探討Gas comprehensive treatment of high gas and high - stress area in gaocheng coal mine
告成礦高瓦斯高應力區瓦斯綜合治理技術According to the present state that corrugated rollers life - span in our country is far lower than that abroad, corrugated rollers material has been analyzed deeply in this paper. a lot of experiments have been done on nine kinds of steel materials. through the analyses of hardness and micrographs of these heat - treated materials, new materials of corrugated roller have been picked up, which can prolong corrugated rollers life - span remarkably
針對目前國內瓦楞輥工作壽命遠遠低於國外水平的現狀，從瓦楞輥的材質入手，在分析瓦楞輥常用材質的基礎上，對九種可供選擇的材質進行了大量的科學試驗，根據熱處理后硬度及顯微組織分析，從中優選出了瓦楞輥的新材質，最終找到可大幅度提高瓦楞輥工作壽命的新途徑。分享友人