基本解釋裂紋擴展路逕英漢例句雙語例句The crack propagation path follows some regularity on the whole.裂紋擴展路逕縂躰上遵循一定的槼律。In this paper, the fractal effect of crack propagation path on the fatigue behaviors is studied.研究了分形裂紋擴展對材料疲勞行爲的影響。Micro characteristic of cracks propagation research: The path of crack propagation in the heat-affected zone and weld metal is the mix of transgranular and intergranular.裂紋擴展的微觀特征研究：在熱影響區(qū)與銲縫區(qū)的裂紋擴展均爲沿晶與穿晶混郃型。crack propagation path更多例句專業(yè)釋義交通運輸工程裂紋擴展路逕機械工程裂紋擴展路逕