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铸镁壳体零件封孔修复技术研究
南健, 代雪婷
Sealing - Treatment Repair Technology of Cast Magnesium Alloy Shell Parts
NAN Jian, DAI Xue - ting
材料保护 . 2021, (3): 149 -152 .  DOI: 10.16577/j.cnki.42-1215/tb.2021.03.026