drilling by rotation 中文意思是什麼

drilling by rotation 解釋
旋轉鉆井
  • drilling : n 1 鉆孔;【礦物】鉆井;〈pl 〉鉆屑,鉆粉。2 操練,訓練。n 【農業】條播。 ridge [furrow] drilling...
  • by : adv 1 在側,在旁,在附近。2 (擱)在一邊,(放)到旁邊,(存)在一旁;收著。3 (由旁邊)經過,過...
  • rotation : n. 1. 旋轉;輪轉;循環。2. 【天文學】自轉。3. 【物理學】旋度。4. 輪流,輪換;交替。5. 【農業】輪作;【林業】輪伐(期)。
  1. The machine is circumgyration drilling machine that the rotary drives drilling tool to bore by rotation, adopts full hydraulic pressure drive, constant power loop, wheel cylinder startup, oil cylinder disappear ing end bumper, electrohydraulic combined control, steel wheel traveling and disassembly transport

    該機是由轉盤帶動鉆具旋轉鉆進的回轉鉆機,採用全液壓驅動,恆功率迴路,分泵啟動,油缸升降,電液復合操縱,鋼輪行走,解體運輸。
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