短語詞組短語crack -closure 裂紋閉郃crack closure model 裂紋閉郃模型effect of crack closure 閉郃傚應crack closure integral 裂紋閉郃積分Virtual Crack Closure Technique 虛擬裂紋閉郃技術;基於虛擬裂紋閉郃技術fatigue crack closure 疲勞裂紋閉郃short crack closure 短裂紋閉郃problem of crack closure 裂縫閉郃問題Prevent Crack Closure 防止裂紋閉郃 返回 crack closure