mine testing ground 中文意思是什麼

mine testing ground 解釋
水雷試驗水域
  • 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 ...
  • testing : 測試系統
  • ground : adj 碾碎了的，磨過的，磨成粉的。 ground and polished piston 【機械工程】研磨活塞。n 1 地，地面；...
  1. Coal mine equipment. troughed belt conveyors for loose bulk materials. cleaning scrapers and lateral bibs used for underground and for above ground. specifications. characteristics. test methods. acceptance testing

    採煤設備.鬆散集料用傳輸槽帶.地面和地下清除鏟運機和側閥栓.規范.特性.試驗方法.驗收試驗
  2. The ground base of the newly added chute in 4 tailings reservoir at dexing copper mine is characterised by thick weathered layer, loose structure, fractured zone and landslip mass accumulation. as a result, the ground has a great subsidence and inefficient carrying capacity. in view of this, the grouting technology was adopted to reinforce the chute ground base. the on - site testing shows that the subsidence of the chute has been efficiently controlled and the carrying capacity of the ground base improved so that the stability requirement has been met

    潘洛鐵礦主要使用的采礦方法是淺眼落礦的全面法和留礦全面法. 23礦體160m以上礦段上部為氧化礦和風化巖層，形成擠壓爆破和鬆散巖石覆蓋下的放礦條件.介紹了無底柱分段崩落法在該礦體開采中的應用.實際使用獲得的各項技術經濟指標還比較理想
  3. Coal mine equipment. troughed belt conveyors for loose bulk materials. pulley covers used underground and for above ground. specifications. characteristics. test methods. acceptance testing

    採煤設備.鬆散集料用傳輸槽帶.地面上和地下滑輪蓋.規范.特性.試驗方法.驗收試驗
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