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注:你正在编辑的一份前提条件指南。你所做的任何更改将影响包括此步骤的3指南

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正翻译步骤 9

步骤 9
While supporting the top portion of the pipe, carefully move the elevator clamp off of the pipe. Lower the elevator clamp while providing tension towards the ground to prevent the ropes from tangling in the block and tackle. Lower the elevator clamp while providing tension towards the ground to prevent the ropes from tangling in the block and tackle.
  • While supporting the top portion of the pipe, carefully move the elevator clamp off of the pipe.

  • Lower the elevator clamp while providing tension towards the ground to prevent the ropes from tangling in the block and tackle.

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