drilling slot 中文意思是什麼

drilling slot 解釋
井槽
  • drilling : n 1 鉆孔；【礦物】鉆井；〈pl 〉鉆屑，鉆粉。2 操練，訓練。n 【農業】條播。 ridge [furrow] drilling...
  • slot : n 1 狹縫，窄孔；【機械工程】漕溝；自動售貨機投錢口。2 【航空】翼縫。3 〈美口〉（集體或系列中的）...
  1. The blast of sublevel caving together with the blast of undercutting, crater opening and slot cutting are brought about successfully at same time in the practice of sublevel drilling and stope mining with nonelectric blast ignition system, and the productivity of mining is increased

    在分段鑿巖階段礦房法回採實踐中，用非電導爆管雷管起爆系統成功地實現了階段落礦爆破與拉底、辟漏、切槽爆破一次同步進行，提高了生產效率。
  2. Abstract : some key technologies used in the structure reconstruction of bohai no. 4 self elevation drilling p1atform from slot form to cantilever form are summarized and introduced in this article

    文摘:總結了渤海四號自升式鉆井平臺由凹槽式改造成懸臂式的主體結構改造工藝，闡述了改造過程中部分關鍵工藝的應用。
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