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Keyword [Backflow device]
Result: 1 - 3 | Page: 1 of 1
1.
The Design And Start-up Experiment Study Of A New Anaerobic Bioreactor
2.
Research Of Downhole Flow Field In The Near Bit Area Of Partial Underbalanced Drilling
3.
The Failure Mechanism Of Anti-reflux Device Causedby Power Of Coal And Gas Outburst
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