双材料界面裂缝
interfacial crack of bi-materials
双槐树地裂缝
Shuanghuaishu ground fissure
双周期分布孔洞和裂缝
Periodic holes and cracks
水力压裂裂缝
Hydraulic fracture
hydraulically created fracture
hydraulic fracturing fracture
带对称双裂纹圆形孔口
a circular hole with two cracks
带双裂纹的椭圆孔口
elliptic hole with two straight cracks
电子双缝干涉
interference of electrondouble-crack
双MCU双频网络节点
node with double MCU and double frequency