压力环境对焊条自动平焊过程及焊缝性能的影响.
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- Metal Working (1674-165X), 2024, n. 12, p. 50
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Works by 孙有辉
Results: 2
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2
X65 级双层海管外管全自动焊工艺研究.
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- Metal Working (1674-165X), 2024, n. 5, p. 58
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- Article