room and pillar 中文意思是什麼

room and pillar 解釋
房柱式採煤法
  • room : n 1 室，房間。2 場所，席位，位置，地位，空間。3 餘地，餘裕；機會。4 〈pl 〉一套房間；寄宿舍；出租...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • pillar : n 1 柱；紀念柱；（柱）墩，柱腳；【礦物】（礦井中硬炭層或巖石形成的）礦柱，煤柱。2 柱狀物〈水柱，...
  1. By measuring goaf gas concentration distribution in 3205 working face of taopinggou coal mine, we initially identified gas concentration distribution rules in coaf of room and pillar working face, therefore provided scientific basis to prevent and cure gas accidents of goaf in such working face

    摘要通過對桃坪溝煤礦3205回採工作面采空區瓦斯濃度分佈的實際測定，初步查明了房柱式回採工作面采空區瓦斯濃度的分佈規律，為今後此類工作面采空區瓦斯防治、防止采空區瓦斯事故的發生提供了科學依據。
  2. Pillar drawing in room - and - pillar mining at jinshan gold mine

    金山金礦房柱法開採的礦柱回採
  3. Ground behaviour occured in mining of maluping ore block by new room - pillar with bolting in kaiyang phosphate mine are analyzed and control measures of ground pressure are put forward

    對開陽磷礦馬路坪礦段延伸開采工程中採用新型錨桿護頂房柱法出現的地壓顯現問題進行了詳細的分析，並提出了地壓控制措施。
  4. The surface sticks canada to import the solid bark of primary color, and roast the top very and strictly black of valuable piano paint, bright that divide the craft top thin and red wood grain, luster that have got the precious stone sort is with the texture, endurable often new, its strong and tough surface can resist slight of shot but not leave the trace, and match the plank of last glass crest with the glow - in - the - dark sand aluminum metal alloy pillar, highly respectable shape chien roughly vogue, now modern vogue elegant appearance of your luxurious living room of ream of nobility tasty, cultured qualities

    表面貼加拿大進口原色實木皮，烤上極嚴格分色工藝的名貴鋼琴漆，亮麗黑色配上淡紅色木紋，有著寶石般的光澤和鏡面質感，恆久常新，其堅硬的表面可抗拒輕微的碰擊而不留下痕跡，搭配上玻璃頂板和亮光砂鋁合金柱，尊貴的外形簡約時尚，彰現貴族品味，典雅的氣質令您的豪華客廳爭添現代時尚風采。
  5. Analysis on developing new room and pillar mining method in shendong coalfield

    神東煤田發展新型房柱式採煤方法的分析
  6. Probing into roof - fall law of room - and - pillar and heading - and - stall systems

    房柱式和巷柱式採煤方法頂板冒落規律的探討
  7. Mining practices on coal pillar and room mining under two goaf and highway bridge

    基於上覆兩層采空區的公路橋煤柱條帶開采
  8. Application of using single hydraulic props as temporary support in room - and - pillar coal face

    刀柱炮采工作面單體液壓支柱臨時支護方式
  9. 343 - room hotel with all sets, to provide clean drinking water and 24 - hour natural hot spring ; euro - style presidential suite noble beauty, style extraordinary ; administrative style apartment suite is based on the sum of business ; assorted luxury pillar provide comfortable rooms for business guests elegant living space ; functional business center help guests cause more successful, great accomplishments

    酒店擁有各式客房343間套，提供超潔凈飲用水和24小時天然溫泉歐陸式總統套房高貴典雅氣派非凡行政式公寓套房是名商巨賈長駐上選各式豪華標房為商務賓客提供舒適典雅的旅居空間功能全的商務中心更助賓客事業成功，宏圖大展。
  10. Technical analysis on feasibility of new room and pillar mining method

    新型房柱式採煤法可行性技術分析
  11. Year of china digi tal entertainment expo & conference will obtain hall 1 and hall 2 which is 11, 500 sqm each, pillar - free and 11 meters high limits will give more room to exhibitors for booth design. supply canals underneath the floor connected directly to the booths, providing on - site all necessary utilities including power, gas, water, compressed air and various modern telecommunications including isdn, adsl, wireless broadband network and satellite tv

    第二屆中國國際數碼互動娛樂產品及技術應用展覽會將使用面積為11500平米的一號、二號展館。展館為無柱式結構，凈高度11米，展館地槽內鋪設有後勤供應管道，直接連接展位，現場提供所需的電力、壓縮空氣和各種現代化通訊設施包括isdn 、 adsl 、無線寬帶網和衛星電視。
  12. Application practice of pre - truncating crest room - and - pillar method at houzhuang mine

    預切頂房柱采礦法在侯莊礦區的應用實踐
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