短語詞組短語fatigue through short crack 穿透短裂紋擴展fatigue short crack -growth behavior 疲勞短裂紋擴展行為surface short fatigue crack 表面短裂紋short fatigue crack 疲勞短裂紋short fatigue crack growth 疲勞短裂紋擴展的short fatigue crack propagation 疲勞短裂紋擴展effective short fatigue crack criterion 有效短裂紋準(zhǔn)則short engineering fatigue crack 工程短疲勞裂紋 返回 fatigue short crack