詞語：precracking
precracking的意思
precracking 預裂縫;早期紋裂;預裂法;fatigue precracking 疲勞預裂;疲憊預裂;fatigue precracking technique 疲勞預裂技術;
precracking的參考例句
1.A high K ratio method for fatigue precracking in welding position toughness specimen of thick steel plate was developed. 提出了預制厚鋼板焊縫斷裂韌度試樣疲勞裂紋的「高K比法」。