roadheader 中文意思是什麼

roadheader 解釋
部分斷面隧道掘進機
  1. Simulation study on cutting patterns for longitudinal - axial - roadheader in drilling

    縱軸式掘進機鉆進工況切屑圖模擬研究
  2. Boom - type roadheader - series and parameters of scraper round link chain and driving sprocket

    懸臂式掘進機.圓環刮板鏈及驅動鏈輪的系列與參數
  3. View on the oick distribution of the tunnel roadheader

    對煤巷掘進機截齒分佈的看法
  4. Research on application of vibrant cutting on roadheader

    振動截割在掘進機上的應用研究
  5. Development and trial of ebh j - 132 roadheader

    132型掘進機的研製與試驗
  6. Analysis of the vertical stability of ebj - 75 type roadheader

    75型掘進機縱垂面穩定性分析
  7. Practicing improvement of ebj - 120s type roadheader used in the pit

    型掘進機井下實踐改進
  8. Optimized design of cutting efficiency for axial cutter of roadheader

    掘進機縱軸式截割頭截割效率的優化設計
  9. Force stability analysis for the cutter of jsbz132 tunnel roadheader

    132型隧道掘進機截割頭受力穩定性分析
  10. Boom - type roadheader - the design guidelines for crawler mechanism

    懸臂式掘進機履帶行走機構設計導則
  11. Several technical measures for hard rock cutting by ebj - 160 roadheader

    160型掘進機切割硬巖的幾點技術措施
  12. Roadheader is a part profile tunnel boring machine which can excavate, convey rock blocks and walk by itself. it is very suitable to excavate soft - rock tunnel

    臂式掘進機是一種集開挖、裝碴和自動行走於一體的部分斷面隧道掘進機，它非常適用於軟巖隧道的掘進。
  13. The preceding five steps modal frequencies and the corresponding vibration modals of the main frame are calculated. by means of the comparison basic frequency with the other vilration sources and the analysis of each other step vibration modes, the structure is proved to be safe this dissertation studied the important mechanism of the roadheader

    求出其5階固有頻率和振型，將固有頻率與振源頻率比較，並對各階振型進行動態觀察與分析，得出了其在正常工作時不會發生共振的結論。
  14. The design of roadheader plate of ebz - 132sh

    型掘進機俯角鏟板的設計
  15. The main fram is designed. every mechanism " s location and how to joint them are analysised. ( 2 ) by analysis of the working principium and process of the roadheader, the cutter " s driving forces are investigation

    （ 2 ）通過對掘進機工作原理和作業過程分析，研究在截割作業時截割頭的受力情況，為確定工作機構受力提供依據。
  16. Research and development on ebj - 120tp roadheader

    型掘進機的研製
  17. Approach to automatic turn of roadheader

    掘進機自動轉位初探
  18. Boom. type roadheader. the mspection specificaion of transimission gear box

    懸臂式掘進機.傳動齒輪箱檢驗規范
  19. Boom - type roadheader - general technical conditions of loading mechanism

    懸臂式掘進機裝載機構通用技術條件
  20. ( 4 ) by imitation of six typical construction cases of the roadheader, the main frame " s driving forces are analysised. the calculating formulaes of the forces are reached. ( 5 ) the finite element analysis software ( ansys ) is applied to the analysis of the main frame

    （ 4 ）模擬六種危險工況下的截割頭受力，並將其轉化到主機架，推導出主機架在這些工況下的受力計算公式。
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