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Carbon le carbon-manganese tšepe e seamless liphaephe le liphaephe bakeng sa shipGB/T5312
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Li-tubes tsa tšepe tse se nang moeli bakeng sa morero oa sebopehoGB/T8162
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Li-tubes tsa tšepe tse huloang ke serame kapa tse kentsoeng ka mokhoa o batang ka mokhoa o batang GB/T3639
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Li-tubes tsa tšepe tse se nang seam bakeng sa khatello e phahameng bakeng sa lisebelisoa tsa manyolo a lik'hemik'haleGB/T6479
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Li-tubes tsa tšepe tse se nang moeli le liphaephe bakeng sa boilerGB/T5310 ea khatello e phahameng
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Li-tubes tsa tšepe tse se nang seam bakeng sa boilerGB/T5310 ea khatello e tlase le e mahareng
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Li-tubes tsa tšepe tse se nang seam bakeng sa tšebeletso ea metsiGB/T8163
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Li-tubes tsa tšepe tse se nang moeli tsa petroleum crackingGB/T9948