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A scientific and technological achievement of Southwest O…

A scientific and technological achievement of S…

2025-03-28

On March 24, the technical achievements of the "Key technologies and Applications for the detection and evaluation of high…

The structure and working principle of the trap…

2025-03-21

Steam trap in the steam heating system plays a role in preventing steam drainage, choose the right trap, can make the steam hea…

The CBM production of Huabei oilfield continues…

2025-03-14

In February, the daily production of coalbed methane in Qinshui coalbed methane field of Huabei Oilfield continued to maintain …
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