油井管

  • 网络OCTG; oil well pipe; Oil Country Tubular Goods

油井管油井管

油井管

OCTG

挪威油井管OCTG)市场投资前景预挪威作曲家格里格归天 挪威另类牢狱:不消戴镣铐也无人 六月球菜挪威轮廓: 挪威风尚 …

oil well pipe

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Oil Country Tubular Goods

绍兴市商务局 ... 油井管 Oil Country Tubular Goods 油井管 Oil Country Tubular Goods 钢绞线 PC Strand ...

Oil Casting and Tubing

Steel Pipe - Dezhou Cratex Trade Co., Ltd. ... 锅炉管 Boiler Pipe 油井管 Oil Casting and Tubing 管线管 Line Pipe ...

OTCG

...、缺陷的评定及已检验管子的标识。 本标准旨在作为新油井管OTCG)现场检验与测试的指南,不适于作为验收依据(因 …

wildcat pipe

...ety):无缝钢管(seamless pipe)、油井管wildcat pipe)、 管线管(pipeline pipe)、汽车用管(auto pipe)等10 多个 …

oil well tube

油井管,OCTG,音标,读音,翻译,英文例句,英语词典 ... ) oil well pipe 油井管 ) oil well tube 油井管 ) tubing and casing 油井管 ...

tubing and casing

油井管,OCTG,音标,读音,翻译,英文例句,英语词典 ... ) oil well tube 油井管 ) tubing and casing 油井管 ) O.C.T.G 油井管 ...

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