短語詞組短語crack -closure 裂紋閉合crack closure model 裂紋閉合模型effect of crack closure 閉合效應(yīng)crack closure integral 裂紋閉合積分Virtual Crack Closure Technique 虛擬裂紋閉合技術(shù);基于虛擬裂紋閉合技術(shù)fatigue crack closure 疲勞裂紋閉合short crack closure 短裂紋閉合problem of crack closure 裂縫閉合問題Prevent Crack Closure 防止裂紋閉合 返回 crack closure