词汇	crack expansion
释义	crack expansion 裂纹扩展
随便看	structures of prepositions structures of science Structures of Training structure software structures of water resource demand structure soil structure-soil structure-soil interaction structure soil potential structures optimal structure sound structure/sound coupling structure space Structure Speciality structure specification structure specificity structure-specific nuclease structure specify descriptor structure specifying descriptor structure spectrum Structures,Prenatal Structures,Primary Protein structures proteins structures resulting from linear shearing Structures,Secondary Protein