当液压传动系统使链转动时，夹块将挠性管柱送入井内或将它从井内带出。
As the hydraulic drive system rotates the chains, the gripper blocks feed the tubing string into, or out of the well.
传动轴需采取合适的挠性连接方式。
Transmitting shaft must be connected with suitable flexible coupling.
固定在挠性管注入头的传动链上的定型块。
The profiled blocks attached to the drive chains of a coiled tubing injector head.
机械传动。联结器。挠性和弹性联结器的计算。
Mechanical transmissions. Couplings. Calculation of flexible or elastic couplings.
机械传动。联结器。挠性和弹性联结器的计算。
Mechanical transmissions. Couplings. Calculation of flexible or elastic couplings.
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