- CTODFractureToughnessTestforWeldSeamofQ370qEofBridgeCTODExperimentalStudyofTwin-wireSubmergedArcWeldedJointofHigh-strengthHullSteelThesecondorderregressivepolynomialwasdeterminedbythecurveandthevalueofCTODwasestimatedfurthermore.CTOD*能可作为修订常规...
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