diagonal joint meaning in English

节斜理
斜接头
斜节理

There are lots of primary structures , such as bed interfaces , lagerklufts and diagonal joints , in the emeishan volcanic , which dislocated to be dislocation interfaces later . especially in those primary structures that were filled with the epidote - quartz vein , the dislocation interfaces are more aptter to grew
错动带主要是利用玄武岩中原生层面、层节理和斜节理等原生构造错动变形而成，尤其是当原生构造中充填有热液型绿帘石?石英脉时，错动变形更易于发生。