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main haulage meaning in English

知运输
主要运输
主运输大巷

Examples

  1. The design of automatic air door in trackless main haulage roadway
    无轨运输大巷的自动风门设计
  2. Optimized design of support parameter of main haulage roadway in jinjia mine
    金佳矿井运输大巷支护参数的优化设计
  3. Reinforcement of bolt and grouting in main haulage roadway in linhuan coal mine
    城郊煤矿煤巷锚杆支护参数及施工工艺

Related Words

  1. haulage equipment
  2. haulage gantry
  3. haulage operator
  4. haulage chain
  5. haulage device
  6. haulage vehicle
  7. mainline haulage
  8. mechanized haulage
  9. belt haulage
  10. chain haulage
  11. main hatch
  12. main hatchway
  13. main haulage conveyor
  14. main haulage cross-cut
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