coal mine drainage 中文意思是什麼

coal mine drainage 解釋
煤礦排水
  • coal : n 1 煤，煤塊，煤堆。2 〈pl 〉〈美國〉（一堆）燒紅的煤。3 〈常 pl 〉〈英國〉（幾塊）供燃燒的煤。4 ...
  • mine : pron 1 〈I 的物主代詞〉我的（東西），我的家屬，我的親戚。 The book is mine 這本書是我的。 He was ...
  • drainage : n. 1. 排水，放水；排水法；逐漸流出。2. 下水道；排水設備，排水系統。3. 水系，排水區域，流域。4. 陰溝水，（排出的）污水。5. 【醫學】引流，導液（法）。
  1. Preliminary design of the automatic monitoring system based on lab windows cvi for the main drainage pumps of coal mine

    的煤礦主排水泵自動監控系統初步設計
  2. Status and development trends of gas drainage in coal mine of china

    我國煤礦抽放瓦斯現狀及發展前景
  3. Graphical symbols for use in technical documentation of coal mine machinery - graphical symbols for machinery of compressed - air, ventilation and water drainage

    煤礦機械技術文件用圖形符號壓氣通風及排水機械圖形符號
  4. Standard guide for use of coal combustion products for surface mine reclamation : revegetation and mitigation of acid mine drainage

    露天礦土壤改良用煤燃燒產物使用的標準指南:酸性礦排水區域的再植被和調節
  5. Application and selection of water - ring vacuum - compressor pump in methane drainage in coal mine

    水環真空壓縮機在礦井瓦斯抽放中的應用和選型
  6. Gas drainage method and its effectiveness in luling mine in huaibei coal mining area

    淮北蘆嶺礦瓦斯抽放方法及效果
  7. Gas drainage technology and equipment selection of local small coal mine

    地方小煤礦的瓦斯抽放工藝及設備選型
  8. Geochemical characteristics of acid mine drainage and sediments from coal mines

    煤礦酸性礦井水及其沉積物的地球化學性質
  9. Treatment of domestic wastewater and mine drainage utilizing coal mine collapse basin

    利用煤礦塌陷盆地處理礦區生活污水和井下水
  10. Practice on rebuilding mine drainage station of grease storeroom in gushuyuan coal mine

    古書院礦油脂庫礦井水處理站改造的技術實踐
  11. Practice of gas drainage from high - located holes in no. 746 coal face in tongting mine

    童亭礦746回採面高位鉆孔抽放技術實踐
  12. Realizing method for monitoring system of underground methane drainage pipelines in daxing coal mine

    大興煤礦井下瓦斯抽放管路監測系統的實現方法
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