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N80
Blogs
API 5L X52 パイプおよびグレード L360 PSL1 / PSL2 継目無パイプ
By
webadmin
July 31, 2024
July 31, 2024
Blogs
l80鋼ケーシングパイプディストリビュータ – ケーシングチューブオイルケーシング
By
webadmin
July 30, 2024
July 30, 2024
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APIケーシングチューブ
By
webadmin
July 29, 2024
July 29, 2024
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石油およびガス掘削用 7 インチ API 5ct グレード n80 鋼ケーシング パイプ
By
webadmin
July 29, 2024
July 29, 2024
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N80 |コンチネンタル合金とサービス
By
webadmin
July 29, 2024
July 29, 2024
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N80ってどんな材質？
By
webadmin
July 28, 2024
July 28, 2024
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API 5CT C110 Casing
API 5CT C90 Casing
API 5CT Q125 Casing
API 5CT R95 Casing
API 5CT T95 Casing
Oil line
Oil lift rod
Drill pipe
Pipe band
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