旋轉鉆井機 的英文怎麼說

中文拼音 [xuánzhuǎnzhēnjǐng]
旋轉鉆井機 英文
rotary drilling machine
  • : 旋Ⅰ動詞1 (旋轉) whirl 2 (用車床切削或用刀子轉著圈地削) turn sth on a lathe; lathe; pare Ⅱ名詞...
  • : 轉構詞成分。
  • : 鉆Ⅰ名詞1. (打眼用的工具) drill; auger 2. (指鉆石) diamond; jewel Ⅱ動詞(用尖物在另一物體上轉動) drill; bore
  • : Ⅰ名詞1 (從地面往下鑿成的能取水的深洞) well 2 (形狀像井的東西) sth in the shape of a well 3 (...
  • : machineengine
  • 旋轉 : revolve; gyrate; rotate; spin ; revolution; revolvement; rotation; circumgyration; circulation
  1. According to the work principle, mechanical model theory and simulation analysis of the hydraulic control valve of the drilling tool, the optimal design parameters of the angle of center of circle of the high pressure hole of upside valve are proposed ; the influence of the charging and discharging lag times on palm supporting capacity is discussed ; and the theoretic basis of designing the control valve of the drilling tool is put forward in the paper

    通過對調制式導向工具液壓盤閥構的工作原理、力學模型的理論和模擬分析,給出了上盤閥高壓孔圓心角的最優設計參數;討論了充液、泄液滯后時間對巴掌支撐力的影響,提出了調制式導向工具控制閥械設計和控制的理論依據。
  2. Developing tendency of hydraulic rotary drill and raise boring machine

    液壓與反的發展趨勢
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