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正翻译步骤 15

Step 15
Lift the section of pipe straight up from the coupling. Be very careful to hold the pipe as straight up as possible. If it bends or falls over, it may damage the pump rod, or injure someone. Always have at least two people holding the pipe.
  • Lift the section of pipe straight up from the coupling.

  • Be very careful to hold the pipe as straight up as possible. If it bends or falls over, it may damage the pump rod, or injure someone. Always have at least two people holding the pipe.

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