open cast mining 中文意思是什麼

open cast mining 解釋
露天采礦
  • open : adj 1 開著的，開放的；可進入的，可分享的 （to）; 無蓋的，敞口的；敞開的；展開的；開的；開闊的，開...
  • cast : vt （cast; cast）1 投，扔，擲，拋。 ★此義動詞通常用 throw cast 只用於若干特殊句子。2 丟棄，拋棄；...
  • mining : n 1 采礦，采礦業，礦業。2 敷設地雷[水雷]。adj 開礦的，采礦的。 a mining engineer 采礦工程師。 min...
  1. Optimal selection of dragline amp; comprehensive analyzing of overcasting bench factors for open cast mining

    露天礦拉斗鏟規格優選與臺階要素綜合分析
  2. Adaptability test method for open - cast mines mining dump trucks

    露天煤礦礦用自卸汽車適應性試驗方法
  3. In the special fields locking valves, underground mining, water hydraulic systems or beyond that with mining machines, hydraulics, selector valves as well as with aggregates, open cast pit, strip mining, surface mining and / or with hydro and hydraulically is saartech hydraulik gmbh well - known

    Saartech hydraulik gmbh是一家現代化的、可靠的專門產品供應商，這家供應商從事成套設備、機組，礦山機械，液壓系統，液壓，液壓動力源，液壓缸，醫藥技術，地下，地下開采，整流器、整流管、閥、閥門，截止閥、關閉閥，露天礦，水壓學、水壓技術、水壓系統，方向閥，換向閥，液壓的的製造、銷售。
  4. Discussion on problems in construction during conversion from open cast to underground mining of shirengou iron mine

    石人溝鐵礦露天轉地下開采施工中的問題探討
  5. Mine plans - open cast mining - part 2 : reconstruction

    礦山平面圖.露天礦山.第2部分:重建
  6. Preliminary exploration on economic rationalization concerning after - mining technology in heidaigou open cast

    黑岱溝礦后續開采工藝的經濟合理性初探
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