Citation: | TANG Jia-rui, CHEN Hong-yuan, GAO Hui-lin, JI Ling-kang. Fracture Toughness of X70 Steel Pipeline Girth Weld under Low Constraint Condition Joint[J]. Materials and Mechanical Engineering, 2016, 40(3): 27-30. DOI: 10.11973/jxgccl201603007 |
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