2127| 1
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請問26CrMo與37CrMnMo的管材氣保焊選用什么型號焊絲? |
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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