main haulage 中文意思是什麼

main haulage 解釋
知運輸
  • main : adj 1 主要的，主，全，總。2 充分的，盡量的；全力的，有力的。n 1 體力，氣力；力〈僅用於 with might...
  • haulage : n. 1. 拖曳；拖運。2. 牽引量；牽引力。3. 拖運費。
  1. The design of automatic air door in trackless main haulage roadway

    無軌運輸大巷的自動風門設計
  2. The main products of our company : series of mining emulsion pump station, series of electric haulage shearer, sparying pump station, series of mining flame - proof vacuum / air electromagnetic starter, series of mining vacuum / air feeding switch, series of mining fame - proof and natural - safe. type ac soft starter, series of hydraulic stand valve and pipe system, high flow rate quick - moving valve, the new product nearing into market - the hydraulic support electric - control system, mining electric drill, hydraulic valve test table, electric performance test table

    公司主導產品為：系列電牽引採煤機、系列礦用乳化液泵站、噴霧泵站、礦用隔爆兼本質安全型交流軟起動器、系列礦用隔爆真空、空氣電磁起動器、系列礦用真空、空氣饋電開關、系列液壓支架閥類及管路系統、大流量快速移架閥、即將投入市場的新產品? ?液壓支架電液控制系統、煤電鉆系列、液壓閥試驗臺、電性能試驗臺等。
  3. Optimized design of support parameter of main haulage roadway in jinjia mine

    金佳礦井運輸大巷支護參數的優化設計
  4. Cut - through survey of west belt - haulage main roadway at no. 2 level of luling mine

    蘆嶺煤礦二水平西部膠帶運輸大巷貫通測量
  5. A matrix method of fault tree analysis is introduced in the paper. a main punp in haulage unit of mg series shearers is analysed and studied by the method

    介紹了故障樹分析的矩陣化方法，並應用此方法對mg系列採煤機牽引部主油泵進行了故障樹分析和研究。
  6. Reinforcement of bolt and grouting in main haulage roadway in linhuan coal mine

    城郊煤礦煤巷錨桿支護參數及施工工藝
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