delay crack

 
  • 延遲裂紋

delay crack的用法和樣例:

例句

  1. The hydrogen-induced delayEd crack and the embrittlement of coarse-grained HAZ are the main problems influencing the welding quality.
    焊接質量問題主要表現在出現氫致延遲裂紋和焊接粗晶區的脆性。
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