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套管内平齐接头 meaning in English

internal flush butt joint

Related Words

  1. 套管
  2. 套管针套管
  3. 接头套管
  4. 套管接头
  5. 套管内侧钻
  6. 套管内径规
  7. 套管内切刀
  8. 套管内液体水平
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