arch bound meaning in Chinese

拱镶边

Tertiary structures are developed in mesozoic - palaeozoic tectonic settings , the general framework is faulted depression faulted in the north and onlapped on the south and arch bounded by faults . they are controlled and affected by three sets of large successive - active faults ( nw , ne and nee strike ) , they are successive and segmented , with multiples types and zoning distribution
第三系的构造是在中、古生界构造的背景上发育起来的，它以北断南超的箕状断陷和断层为界的凸起为总的构造格架，受北西、北东和北东东向三组继承性活动大断层的控制和影响，构造具有继承性和分割性、类型具有多样性、分布具有分层分带性。