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He aha te taputapu paipa whakarewa tuitui tika auau-teitei?

Ko ngā taputapu paipa whakarewa auau-teitei he mīhini e whakamahia ana hei hanga paipa whakarewa mā te whakarewa auau-teitei. Kei roto ko ngā wāhanga pēnei i ngā mīhini wete-kōiri, ngā mīhini kutikuti me te whakarewa-muri, ngā tūnga mira hanga me te rahi, me ngā mīhini whakarewa auau-teitei. He mea nui tēnei taputapu mō te hanga i ngā momo paipa whakarewa rerekē me te whai hua.

高频直缝焊管生产线工艺流程


Wā tuku: Akuhata-04-2024
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