frequency straight seam welded pipe的意思|示意
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英 / /
频率直缝焊管
frequency straight seam welded pipe的网络常见释义
高频直缝焊接钢管 ... 直缝电焊钢管 Longitudinal electric resistance welded steel tubes 高频直缝焊接钢管 frequency straight seam welded pipe 直缝埋弧焊钢管 LSAW ; SAWL ...
frequency straight seam welded pipe相关短语
1、 high-frequency straight seam welded pipe 高频直缝焊接钢管
2、 hellogh-frequency straight seam welded pipe 高频直缝烧焊钢管