掩護支架 的英文怎麼說
中文拼音 [yǎnhùzhījià]
掩護支架
英文
caving shield- 掩 : 動詞1 (遮蓋; 掩蔽) cover; hide 2 (關; 合) shut; close 3 [方言] (被卡住) get squeezed [pinch...
- 護 : 動詞1. (保護; 保衛) protect; guard; shield 2. (袒護;包庇) be partial to; shield from censure
- 支 : Ⅰ名詞1 (分支; 支派) branch; offshoot 2 (地支) the twelve earthly branches3 (姓氏) a surname...
- 架 : Ⅰ名詞1 (用來放置東西或支撐物體等的東西; 架子) frame; rack; shelf; stand 2 (毆打; 爭吵) fight;...
- 掩護 : shield; screen; cover
- 支架 : support; stand; trestle; holder; rack; tressel; spur; sting; husk (hoose); buck; undercarriage
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For the tip - to - face roof stability, chock - fram type powered support only be applied to hard top - coal, shield - type powered support and chock - shield - type powered support can be applied to three top - coals
通過分析,為保證端面頂板穩定,支撐式液壓支架僅適用於頂煤為硬煤的條件下,掩護式和支撐掩護式支架在三種頂煤條件下均可以適用。Analysis and prevention for accident of casualies used hydraulic powered shield supports mining face
掩護支架採煤法傷亡事故分析與防治The mining way of false slope flexible shield support in couverted seam
倒轉煤層偽斜柔性掩護支架採煤法Discussion on some technical issues relating to the shield mining method
掩護支架採煤法若干技術問題探討Pillar mining of rock cross - cut with pseudo - sloping flexible shield
俯偽斜柔性掩護支架採煤工作面技術管理Tunnel arrangement and parameter selection of soft metal shield support
柔性金屬掩護支架的巷道布置與參數分析Key coal mining technology of flexible shield support for steep thick coal seam
偽傾斜柔性掩護支架開採石門煤柱Application of flexible shield support mining in the secondary inclined coal seam
掩護支架工作面安全高效開采技術Application and development of coal mining with deep false flexible shield supports
俯偽斜柔性掩護支架採煤法的應用與發展Application of false - inclined flexible shield mining system in guowa coal mine
使用偽俯斜四邊形柔性掩護支架採煤的幾點體會Technology manage of flexibility support shield in bow pseudo inclined working face
偽斜柔性掩護支架採煤法在過瓦煤礦的應用Experiences from application of flexible shielding method on false quadrilateral
柔性掩護支架採煤方法在次急傾斜煤層中的應用Method to transform standing shield hydraulic supports shield hydraulic supports
支撐掩護式支架改造成掩護式支架的方法Coal mining method in the deeply inclined coal seams with hydraulic powered shield supports on single leg sustai
大傾角煤層單腿支撐式柔性掩護支架採煤法It indicates that setting load of front leg and front leg - to - wall distance and load - bearing waste shield have important influences towards tip - to - face roof stability, results have been proved by the example analysis
研究指出支架前柱初撐力、支架前柱到煤壁距離、掩護梁受載等參數對端面頂板穩定性有重要影響,結論在現場得到了驗證。Application of false - inclined flexible shield mining system in coal face with seam pitch less than rest angle of waste
偽斜柔性掩護支架採煤法在煤層傾角小於矸石安息角工作面的應用分享友人