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短语
двухтрубка 名词强调
技术 double (бурильных труб)
油和气 double pipe (MichaelBurov); two sections of pipe (MichaelBurov)
热工程 double-pipe system (MichaelBurov); two-pipe system (MichaelBurov); double-pipe heating system (MichaelBurov); two-pipe heating system (MichaelBurov); double-pipe circuit system (MichaelBurov); two-pipe circuit system (MichaelBurov)
石油/石油 double joint; drill pipe of double length
钻孔 pipe joint (бурильных труб); double drill pipe (MichaelBurov); double drillpipe (MichaelBurov)
двухтрубкасвеча 名词
油和气 stand
двухтрубка: 11 短语, 5 学科
库页岛1
油和气2
石油/石油4
石油和天然气技术3
钻孔1