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Weapons equipment group is developed most pump of slop of high-power artesian we
On November 10, successful research and development of company of group of C...
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In organism but drive pump and valve bionics stick glue agent
The earth is blue look in aerospace, because among them 70% it is marine. O...
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Daqing oil field: Taste conquer of rotor of pottery and porcelain newly to block
Academy of project of oil extraction of Daqing oil field gives birth to “...
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Giant Beijing of a powerful person of vacuum butterfly entity appears
Respecting valve, the most good-sized possibility that we see at ordinary times...
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Favour clique overcomes a company to roll out ZA4 of next generation pneumatic h
The ZA4 pump of new generation acceded Z kind the oil with the design characteri...
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One pump is right much well
In process of development of oil field stiff oil, classics regular meeting uses...
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